SlideShare una empresa de Scribd logo

Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints

•Descargar como PPT, PDF•
•
M
Mr. Walajtys
EmpresarialesTecnología
1 de 92
Chapter 19 “ Acids, Bases, and Salts ”
Section 19.1 Acid-Base Theories ,[object Object],[object Object]
Section 19.1 Acid-Base Theories ,[object Object],[object Object]
Properties of Acids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Properties of Acids ,[object Object],[object Object],[object Object],[object Object],[object Object]
Acids Affect Indicators, by changing their color Blue litmus paper turns red in contact with an acid (and red paper stays red).
Acids have a pH less than 7
Acids React with Active Metals Acids react with active metals to form salts and hydrogen gas: HCl (aq) + Mg (s) -> MgCl 2(aq) + H 2(g) This is a single-replacement reaction
Acids React with Carbonates and Bicarbonates HCl + NaHCO 3 NaCl + H 2 O + CO 2 Hydrochloric acid + sodium bicarbonate salt + water + carbon dioxide An old-time home remedy for relieving an upset stomach
Effects of Acid Rain on Marble (marble is calcium carbonate ) George Washington: BEFORE acid rain George Washington: AFTER acid rain
Acids Neutralize Bases HCl + NaOH -> NaCl + H 2 O - Neutralization reactions ALWAYS produce a salt (which is an ionic compound ) and water. -Of course, it takes the right proportion of acid and base to produce a neutral salt
Sulfuric Acid = H 2 SO 4 ,[object Object],[object Object],[object Object],[object Object]
Nitric Acid = HNO 3 ,[object Object],[object Object],[object Object],[object Object]
Hydrochloric Acid = HCl ,[object Object],[object Object],[object Object],[object Object]
Phosphoric Acid = H 3 PO 4 ,[object Object],[object Object],[object Object],[object Object]
Acetic Acid = HC 2 H 3 O 2 (also called Ethanoic Acid, CH 3 COOH) ,[object Object],[object Object],[object Object]
Properties of Bases (metallic hydroxides) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Examples of Bases (metallic hydroxides) ,[object Object],[object Object],[object Object],[object Object]
Bases Affect Indicators Red litmus paper turns blue in contact with a base (and blue paper stays blue). Phenolphthalein turns purple in a base.
Bases have a pH greater than 7
Bases Neutralize Acids Milk of Magnesia contains magnesium hydroxide, Mg(OH) 2 , which neutralizes stomach acid, HCl. 2 HCl + Mg(OH) 2 MgCl 2 + 2 H 2 O Magnesium salts can cause diarrhea (thus they are used as a laxative) and may also cause kidney stones.
Acid-Base Theories
Svante Arrhenius ,[object Object],[object Object],[object Object]
Hubert N. Alyea (1903-1996)
1. Arrhenius Definition - 1887 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Svante Arrhenius (1859-1927)
Polyprotic Acids? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Acids ,[object Object],[object Object],[object Object]
Arrhenius examples... ,[object Object],[object Object],[object Object],[object Object]
Organic Acids (those with carbon) Organic acids all contain the carboxyl group, (-COOH), sometimes several of them. CH 3 COOH – of the 4 hydrogen, only 1 ionizable The carboxyl group is a poor proton donor, so ALL organic acids are weak acids . (due to being bonded to the highly electronegative Oxygen )
2. Brønsted-Lowry - 1923 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Johannes Brønsted Thomas Lowry (1879-1947) (1874-1936) Denmark England
Why Ammonia is a Base ,[object Object],[object Object],[object Object],[object Object]
Acids and bases come in pairs ,[object Object],[object Object],[object Object],[object Object]
Acids and bases come in pairs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3. Lewis Acids and Bases ,[object Object],[object Object],[object Object],[object Object],[object Object]
Gilbert Lewis (1875-1946)
- Page 593
Section 19.2 Hydrogen Ions and Acidity ,[object Object],[object Object]
Section 19.2 Hydrogen Ions and Acidity ,[object Object],[object Object]
Section 19.2 Hydrogen Ions and Acidity ,[object Object],[object Object]
Section 19.2 Hydrogen Ions and Acidity ,[object Object],[object Object]
Hydrogen Ions from Water ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Ion Product Constant ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
- Page 596
The pH concept – from 0 to 14 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Calculating pOH ,[object Object],[object Object],[object Object],[object Object],[object Object]
pH and Significant Figures ,[object Object],[object Object],[object Object]
- Page 599
- Page 600
Measuring pH ,[object Object],[object Object],[object Object]
How to measure pH with wide-range paper 1. Moisten the pH indicator paper strip with a few drops of solution, by using a stirring rod. 2.Compare the color to the chart on the vial – then read the pH value.
Some of the many pH Indicators and their pH range
Acid-Base Indicators ,[object Object],[object Object],[object Object],[object Object]
Acid-Base Indicators ,[object Object],[object Object],[object Object],[object Object],[object Object]
Section 19.3 Strengths of Acids and Bases ,[object Object],[object Object]
Section 19.3 Strengths of Acids and Bases ,[object Object],[object Object]
Section 19.3 Strengths of Acids and Bases ,[object Object],[object Object]
Section 19.3 Strengths of Acids and Bases ,[object Object],[object Object]
Section 19.3 Strengths of Acids and Bases ,[object Object],[object Object]
Strength ,[object Object],[object Object],[object Object],[object Object]
Strength ,[object Object],[object Object],[object Object]
Strong Acid Dissociation (makes 100 % ions)
Weak Acid Dissociation (only partially ionizes)
Measuring strength ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],(Note that water is NOT shown, because its concentration is constant, and built into K a ) (Note that the arrow goes both directions.)
What about bases? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Strength vs. Concentration ,[object Object],[object Object],[object Object]
Practice ,[object Object],[object Object],[object Object],[object Object]
- Page 610
Section 19.4 Neutralization Reactions ,[object Object],[object Object]
Section 19.4 Neutralization Reactions ,[object Object],[object Object]
Section 19.4 Neutralization Reactions ,[object Object],[object Object]
Section 19.4 Neutralization Reactions ,[object Object],[object Object]
Acid-Base Reactions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Acid-Base Reactions ,[object Object],[object Object],[object Object],[object Object]
Titration ,[object Object],[object Object],[object Object]
- Page 614
Titration ,[object Object],[object Object],[object Object]
Steps - Neutralization reaction ,[object Object],[object Object],[object Object],[object Object]
Neutralization ,[object Object],[object Object],[object Object],[object Object],[object Object]
Section 19.5 Salts in Solution ,[object Object],[object Object]
Section 19.5 Salts in Solution ,[object Object],[object Object]
Salt Hydrolysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Salt Hydrolysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Salt Hydrolysis ,[object Object],[object Object],[object Object],[object Object],NaCl, a neutral salt (NH 4 ) 2 SO 4 , acidic salt CH 3 COOK, basic salt
Buffers ,[object Object],[object Object]
Buffers ,[object Object],[object Object],[object Object],[object Object]
Buffers ,[object Object],[object Object],[object Object]
Buffers ,[object Object],[object Object],[object Object],[object Object],[object Object]
Aspirin (which is a type of acid) sometimes causes stomach upset; thus by adding a “buffer”, it does not cause the acid irritation. Bufferin is one brand of a buffered aspirin that is sold in stores. What about the cost compared to plain aspirin?
End of Chapter 19

Recomendados

Group 2- The Alkaline Earth Metals
Group 2- The Alkaline Earth MetalsGroup 2- The Alkaline Earth Metals
Group 2- The Alkaline Earth Metals
Jonti Cole
 
Chemistry - Chp 8 - Covalent Bonding - PowerPoint
Chemistry - Chp 8 - Covalent Bonding - PowerPointChemistry - Chp 8 - Covalent Bonding - PowerPoint
Chemistry - Chp 8 - Covalent Bonding - PowerPoint
Mr. Walajtys
 
Oxidation reduction reactions honors
Oxidation reduction reactions honorsOxidation reduction reactions honors
Oxidation reduction reactions honors
Currituck County High School
 
Redox (1).pptx
Redox (1).pptxRedox (1).pptx
Redox (1).pptx
MuhammadSaad223451
 
Balancing redox reactions
Balancing redox reactions Balancing redox reactions
Balancing redox reactions
Sualeha Iqbal
 
Group 2 Elements - Trends and Properties
Group 2 Elements - Trends and PropertiesGroup 2 Elements - Trends and Properties
Group 2 Elements - Trends and Properties
Rahul Jose
 
Redox titration
Redox titrationRedox titration
Redox titration
wadhava gurumeet
 
Naming of organic compounds ii, 23 (3)
Naming of organic compounds ii, 23 (3)Naming of organic compounds ii, 23 (3)
Naming of organic compounds ii, 23 (3)
K. Shahzad Baig
 

Recomendados

Group 2- The Alkaline Earth Metals
Group 2- The Alkaline Earth MetalsGroup 2- The Alkaline Earth Metals
Group 2- The Alkaline Earth Metals
Jonti Cole
 
Chemistry - Chp 8 - Covalent Bonding - PowerPoint
Chemistry - Chp 8 - Covalent Bonding - PowerPointChemistry - Chp 8 - Covalent Bonding - PowerPoint
Chemistry - Chp 8 - Covalent Bonding - PowerPoint
Mr. Walajtys
 
Oxidation reduction reactions honors
Oxidation reduction reactions honorsOxidation reduction reactions honors
Oxidation reduction reactions honors
Currituck County High School
 
Redox (1).pptx
Redox (1).pptxRedox (1).pptx
Redox (1).pptx
MuhammadSaad223451
 
Balancing redox reactions
Balancing redox reactions Balancing redox reactions
Balancing redox reactions
Sualeha Iqbal
 
Group 2 Elements - Trends and Properties
Group 2 Elements - Trends and PropertiesGroup 2 Elements - Trends and Properties
Group 2 Elements - Trends and Properties
Rahul Jose
 
Redox titration
Redox titrationRedox titration
Redox titration
wadhava gurumeet
 
Naming of organic compounds ii, 23 (3)
Naming of organic compounds ii, 23 (3)Naming of organic compounds ii, 23 (3)
Naming of organic compounds ii, 23 (3)
K. Shahzad Baig
 
Oxidation & reduction
Oxidation & reductionOxidation & reduction
Oxidation & reduction
sulaimanmohd80
 
Organic chemistry nomenclature
Organic chemistry nomenclatureOrganic chemistry nomenclature
Organic chemistry nomenclature
badarlasandeep
 
Chapter 14 d and f block elements
Chapter 14 d and f block elementsChapter 14 d and f block elements
Chapter 14 d and f block elements
Hashim Ali
 
Naming Ionic and Covalent Compounds
Naming Ionic and Covalent CompoundsNaming Ionic and Covalent Compounds
Naming Ionic and Covalent Compounds
John Canuel
 
Transition metal
Transition metalTransition metal
Transition metal
geetha T
 
Crystal field theory11 21
Crystal field theory11 21Crystal field theory11 21
Crystal field theory11 21
Mahbub Alwathoni
 
10 organic nomenclature notes
10 organic nomenclature notes10 organic nomenclature notes
10 organic nomenclature notes
Period8
 
Transition metals
Transition metalsTransition metals
Transition metals
mubbbsher idrees
 
Arenes - Benzene
Arenes - BenzeneArenes - Benzene
Arenes - Benzene
Katie B
 
8.2 types of oxides
8.2 types of oxides8.2 types of oxides
8.2 types of oxides
Muhammad Abdul Mageid
 
Shapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple MoleculesShapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple Molecules
Keri Johnson
 
Periodic Classification of Elements and Periodicity
Periodic Classification of Elements and PeriodicityPeriodic Classification of Elements and Periodicity
Periodic Classification of Elements and Periodicity
NEHANEHA67
 
Basic Organic chemistry
Basic Organic chemistryBasic Organic chemistry
Basic Organic chemistry
suresh gdvm
 
Equilibrium-class 12 chemistry
Equilibrium-class 12 chemistryEquilibrium-class 12 chemistry
Equilibrium-class 12 chemistry
sarunkumar31
 
Chemistry of Alkali Metals MANIK
Chemistry of Alkali Metals MANIKChemistry of Alkali Metals MANIK
Chemistry of Alkali Metals MANIK
Imran Nur Manik
 
Chapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistryChapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistry
Sangidha Jagatheesan
 
ELECTRONEGATIVITY
ELECTRONEGATIVITYELECTRONEGATIVITY
ELECTRONEGATIVITY
TannuSaini4
 
Lecture 19.1b- Bronsted-Lowry Acids & Bases
Lecture 19.1b- Bronsted-Lowry Acids & BasesLecture 19.1b- Bronsted-Lowry Acids & Bases
Lecture 19.1b- Bronsted-Lowry Acids & Bases
Mary Beth Smith
 
Nomenclature and introduction of major functional groups
Nomenclature and introduction of major functional groupsNomenclature and introduction of major functional groups
Nomenclature and introduction of major functional groups
suresh gdvm
 
Coordination chemistry - introduction
Coordination chemistry - introductionCoordination chemistry - introduction
Coordination chemistry - introduction
SANTHANAM V
 
Alcohols,phenols, ethers
Alcohols,phenols, ethersAlcohols,phenols, ethers
Alcohols,phenols, ethers
sarvesh_cute23
 
C10 acids, bases and salts
C10 acids, bases and saltsC10 acids, bases and salts
C10 acids, bases and salts
Satheesha Setty
 

Más contenido relacionado

La actualidad más candente

10 organic nomenclature notes
10 organic nomenclature notes10 organic nomenclature notes
10 organic nomenclature notes
Period8
 
Shapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple MoleculesShapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple Molecules
Keri Johnson
 
Chapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistryChapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistry
Sangidha Jagatheesan
 
Coordination chemistry - introduction
Coordination chemistry - introductionCoordination chemistry - introduction
Coordination chemistry - introduction
SANTHANAM V
 

La actualidad más candente (20)

Oxidation & reduction
Oxidation & reductionOxidation & reduction
Oxidation & reduction
 
Organic chemistry nomenclature
Organic chemistry nomenclatureOrganic chemistry nomenclature
Organic chemistry nomenclature
 
Chapter 14 d and f block elements
Chapter 14 d and f block elementsChapter 14 d and f block elements
Chapter 14 d and f block elements
 
Naming Ionic and Covalent Compounds
Naming Ionic and Covalent CompoundsNaming Ionic and Covalent Compounds
Naming Ionic and Covalent Compounds
 
Transition metal
Transition metalTransition metal
Transition metal
 
Crystal field theory11 21
Crystal field theory11 21Crystal field theory11 21
Crystal field theory11 21
 
10 organic nomenclature notes
10 organic nomenclature notes10 organic nomenclature notes
10 organic nomenclature notes
 
Transition metals
Transition metalsTransition metals
Transition metals
 
Arenes - Benzene
Arenes - BenzeneArenes - Benzene
Arenes - Benzene
 
8.2 types of oxides
8.2 types of oxides8.2 types of oxides
8.2 types of oxides
 
Shapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple MoleculesShapes Of And Bond Angles In Simple Molecules
Shapes Of And Bond Angles In Simple Molecules
 
Periodic Classification of Elements and Periodicity
Periodic Classification of Elements and PeriodicityPeriodic Classification of Elements and Periodicity
Periodic Classification of Elements and Periodicity
 
Basic Organic chemistry
Basic Organic chemistryBasic Organic chemistry
Basic Organic chemistry
 
Equilibrium-class 12 chemistry
Equilibrium-class 12 chemistryEquilibrium-class 12 chemistry
Equilibrium-class 12 chemistry
 
Chemistry of Alkali Metals MANIK
Chemistry of Alkali Metals MANIKChemistry of Alkali Metals MANIK
Chemistry of Alkali Metals MANIK
 
Chapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistryChapter 1 introduction to organic chemistry
Chapter 1 introduction to organic chemistry
 
ELECTRONEGATIVITY
ELECTRONEGATIVITYELECTRONEGATIVITY
ELECTRONEGATIVITY
 
Lecture 19.1b- Bronsted-Lowry Acids & Bases
Lecture 19.1b- Bronsted-Lowry Acids & BasesLecture 19.1b- Bronsted-Lowry Acids & Bases
Lecture 19.1b- Bronsted-Lowry Acids & Bases
 
Nomenclature and introduction of major functional groups
Nomenclature and introduction of major functional groupsNomenclature and introduction of major functional groups
Nomenclature and introduction of major functional groups
 
Coordination chemistry - introduction
Coordination chemistry - introductionCoordination chemistry - introduction
Coordination chemistry - introduction
 

Destacado

Alcohols,phenols, ethers
Alcohols,phenols, ethersAlcohols,phenols, ethers
Alcohols,phenols, ethers
sarvesh_cute23
 
Chapter 15.2 Acid-Base Theories
Chapter 15.2 Acid-Base TheoriesChapter 15.2 Acid-Base Theories
Chapter 15.2 Acid-Base Theories
Chris Foltz
 
Acids and bases power point
Acids and bases power pointAcids and bases power point
Acids and bases power point
Ashflah
 

Destacado (11)

Alcohols,phenols, ethers
Alcohols,phenols, ethersAlcohols,phenols, ethers
Alcohols,phenols, ethers
 
C10 acids, bases and salts
C10 acids, bases and saltsC10 acids, bases and salts
C10 acids, bases and salts
 
Chemical reactions: Acids/Alkalis and Acids/Carbonate
Chemical reactions: Acids/Alkalis and Acids/CarbonateChemical reactions: Acids/Alkalis and Acids/Carbonate
Chemical reactions: Acids/Alkalis and Acids/Carbonate
 
Chemical reaction between metals and water/acid
Chemical reaction between metals and water/acidChemical reaction between metals and water/acid
Chemical reaction between metals and water/acid
 
REACTION OF METALS WITH ACID
REACTION OF METALS WITH ACIDREACTION OF METALS WITH ACID
REACTION OF METALS WITH ACID
 
Taj
TajTaj
Taj
 
METAL REACTIONS AND USES
METAL REACTIONS AND USESMETAL REACTIONS AND USES
METAL REACTIONS AND USES
 
Acids and bases
Acids and basesAcids and bases
Acids and bases
 
Chapter 15.2 Acid-Base Theories
Chapter 15.2 Acid-Base TheoriesChapter 15.2 Acid-Base Theories
Chapter 15.2 Acid-Base Theories
 
Acids Bases and Salts
Acids Bases and SaltsAcids Bases and Salts
Acids Bases and Salts
 
Acids and bases power point
Acids and bases power pointAcids and bases power point
Acids and bases power point
 

Similar a Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints

Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPointsChemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
Mel Anthony Pepito
 
Acids and bases
Acids and basesAcids and bases
Acids and bases
danhol1
 
Lect w7 152_abbrev_ intro to acids and bases_alg
Lect w7 152_abbrev_ intro to acids and bases_algLect w7 152_abbrev_ intro to acids and bases_alg
Lect w7 152_abbrev_ intro to acids and bases_alg
chelss
 
Ap chem unit 14 presentation part 1
Ap chem unit 14 presentation part 1Ap chem unit 14 presentation part 1
Ap chem unit 14 presentation part 1
bobcatchemistry
 

Similar a Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints (20)

Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPointsChemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints
 
Acid Base Notes (H)
Acid Base Notes (H)Acid Base Notes (H)
Acid Base Notes (H)
 
Acids and bases
Acids and basesAcids and bases
Acids and bases
 
Lect w7 152_abbrev_ intro to acids and bases_alg
Lect w7 152_abbrev_ intro to acids and bases_algLect w7 152_abbrev_ intro to acids and bases_alg
Lect w7 152_abbrev_ intro to acids and bases_alg
 
Acids-and-Bases (2).pptx
Acids-and-Bases (2).pptxAcids-and-Bases (2).pptx
Acids-and-Bases (2).pptx
 
Acids and bases
Acids and basesAcids and bases
Acids and bases
 
B sc_I_General chemistry U-II Ionic equilibria in aqueous solution
B sc_I_General chemistry U-II Ionic equilibria in aqueous solution B sc_I_General chemistry U-II Ionic equilibria in aqueous solution
B sc_I_General chemistry U-II Ionic equilibria in aqueous solution
 
B sc i chemistry i u ii ionic equilibria in aqueous solution a
B sc i chemistry i u ii ionic equilibria in aqueous solution aB sc i chemistry i u ii ionic equilibria in aqueous solution a
B sc i chemistry i u ii ionic equilibria in aqueous solution a
 
Acid and base buffer
Acid and base bufferAcid and base buffer
Acid and base buffer
 
Ap chem unit 14 presentation part 1
Ap chem unit 14 presentation part 1Ap chem unit 14 presentation part 1
Ap chem unit 14 presentation part 1
 
acids-and-bases-lecture.ppt
acids-and-bases-lecture.pptacids-and-bases-lecture.ppt
acids-and-bases-lecture.ppt
 
Ainun dan winda
Ainun dan windaAinun dan winda
Ainun dan winda
 
Ainun dan winda
Ainun dan windaAinun dan winda
Ainun dan winda
 
22 acids + bases
22 acids + bases22 acids + bases
22 acids + bases
 
Acids, bases, & salts
Acids, bases, & saltsAcids, bases, & salts
Acids, bases, & salts
 
Chapter 4 Modern Theories of Acid and bases.pdf
Chapter 4 Modern Theories of Acid and bases.pdfChapter 4 Modern Theories of Acid and bases.pdf
Chapter 4 Modern Theories of Acid and bases.pdf
 
Acids and bases and salts
Acids and bases and saltsAcids and bases and salts
Acids and bases and salts
 
Acids and Bses
Acids and Bses Acids and Bses
Acids and Bses
 
Y13 acids & bases lta 2017
Y13 acids & bases lta 2017Y13 acids & bases lta 2017
Y13 acids & bases lta 2017
 
Chemistry unit 7 notes
Chemistry unit 7 notesChemistry unit 7 notes
Chemistry unit 7 notes
 

Más de Mr. Walajtys

Chemistry syllabus 2008
Chemistry syllabus 2008Chemistry syllabus 2008
Chemistry syllabus 2008
Mr. Walajtys
 
Living environment syllabus 2008
Living environment syllabus 2008Living environment syllabus 2008
Living environment syllabus 2008
Mr. Walajtys
 
Chemistry syllabus 2008
Chemistry syllabus 2008Chemistry syllabus 2008
Chemistry syllabus 2008
Mr. Walajtys
 
Living environment syllabus 2008
Living environment syllabus 2008Living environment syllabus 2008
Living environment syllabus 2008
Mr. Walajtys
 
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPointChemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
Mr. Walajtys
 
Chemistry - Chp 13 - States of Matter
Chemistry - Chp 13 - States of MatterChemistry - Chp 13 - States of Matter
Chemistry - Chp 13 - States of Matter
Mr. Walajtys
 
Chemistry - Chp 12 - Stoichiometry - PowerPoint
Chemistry - Chp 12 - Stoichiometry - PowerPointChemistry - Chp 12 - Stoichiometry - PowerPoint
Chemistry - Chp 12 - Stoichiometry - PowerPoint
Mr. Walajtys
 
Chemistry - Chp 11 - Chemical Reactions - PowerPoint
Chemistry - Chp 11 - Chemical Reactions - PowerPointChemistry - Chp 11 - Chemical Reactions - PowerPoint
Chemistry - Chp 11 - Chemical Reactions - PowerPoint
Mr. Walajtys
 
Chemistry - Chp 10 - Chemical Quantities - PowerPoint
Chemistry - Chp 10 - Chemical Quantities - PowerPointChemistry - Chp 10 - Chemical Quantities - PowerPoint
Chemistry - Chp 10 - Chemical Quantities - PowerPoint
Mr. Walajtys
 
Chemistry - Chapter 2 matter and change
Chemistry - Chapter 2 matter and changeChemistry - Chapter 2 matter and change
Chemistry - Chapter 2 matter and change
Mr. Walajtys
 
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPointChemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
Mr. Walajtys
 
Chemistry - Chp 8 - Covalent Bonding - Study Guide
Chemistry - Chp 8 - Covalent Bonding - Study GuideChemistry - Chp 8 - Covalent Bonding - Study Guide
Chemistry - Chp 8 - Covalent Bonding - Study Guide
Mr. Walajtys
 
Chemistry - Chp 12 - Stoichiometry - Study Guide
Chemistry - Chp 12 - Stoichiometry - Study GuideChemistry - Chp 12 - Stoichiometry - Study Guide
Chemistry - Chp 12 - Stoichiometry - Study Guide
Mr. Walajtys
 
Chemistry - Chp 13 - States of Matter - Study Guide
Chemistry - Chp 13 - States of Matter - Study GuideChemistry - Chp 13 - States of Matter - Study Guide
Chemistry - Chp 13 - States of Matter - Study Guide
Mr. Walajtys
 
Chemistry - Chp 3 - Scientific Measurement - Study Guide
Chemistry - Chp 3 - Scientific Measurement - Study Guide Chemistry - Chp 3 - Scientific Measurement - Study Guide
Chemistry - Chp 3 - Scientific Measurement - Study Guide
Mr. Walajtys
 
Chemistry - Chp 14 - The Behavior of Gases - Study Guide
Chemistry - Chp 14 - The Behavior of Gases - Study GuideChemistry - Chp 14 - The Behavior of Gases - Study Guide
Chemistry - Chp 14 - The Behavior of Gases - Study Guide
Mr. Walajtys
 
Chemistry - Chp 20 - Oxidation Reduction - Study Guide
Chemistry - Chp 20 - Oxidation Reduction - Study GuideChemistry - Chp 20 - Oxidation Reduction - Study Guide
Chemistry - Chp 20 - Oxidation Reduction - Study Guide
Mr. Walajtys
 
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study GuideChemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
Mr. Walajtys
 
Chemistry - Energy of Bonding - Regents Review
Chemistry - Energy of Bonding - Regents ReviewChemistry - Energy of Bonding - Regents Review
Chemistry - Energy of Bonding - Regents Review
Mr. Walajtys
 
Chemistry - Chp 11 - Chemical Reactions - Study Guide
Chemistry - Chp 11 - Chemical Reactions - Study GuideChemistry - Chp 11 - Chemical Reactions - Study Guide
Chemistry - Chp 11 - Chemical Reactions - Study Guide
Mr. Walajtys
 

Más de Mr. Walajtys (20)

Chemistry syllabus 2008
Chemistry syllabus 2008Chemistry syllabus 2008
Chemistry syllabus 2008
 
Living environment syllabus 2008
Living environment syllabus 2008Living environment syllabus 2008
Living environment syllabus 2008
 
Chemistry syllabus 2008
Chemistry syllabus 2008Chemistry syllabus 2008
Chemistry syllabus 2008
 
Living environment syllabus 2008
Living environment syllabus 2008Living environment syllabus 2008
Living environment syllabus 2008
 
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPointChemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
Chemistry - Chp 20 - Oxidation Reduction Reactions - PowerPoint
 
Chemistry - Chp 13 - States of Matter
Chemistry - Chp 13 - States of MatterChemistry - Chp 13 - States of Matter
Chemistry - Chp 13 - States of Matter
 
Chemistry - Chp 12 - Stoichiometry - PowerPoint
Chemistry - Chp 12 - Stoichiometry - PowerPointChemistry - Chp 12 - Stoichiometry - PowerPoint
Chemistry - Chp 12 - Stoichiometry - PowerPoint
 
Chemistry - Chp 11 - Chemical Reactions - PowerPoint
Chemistry - Chp 11 - Chemical Reactions - PowerPointChemistry - Chp 11 - Chemical Reactions - PowerPoint
Chemistry - Chp 11 - Chemical Reactions - PowerPoint
 
Chemistry - Chp 10 - Chemical Quantities - PowerPoint
Chemistry - Chp 10 - Chemical Quantities - PowerPointChemistry - Chp 10 - Chemical Quantities - PowerPoint
Chemistry - Chp 10 - Chemical Quantities - PowerPoint
 
Chemistry - Chapter 2 matter and change
Chemistry - Chapter 2 matter and changeChemistry - Chapter 2 matter and change
Chemistry - Chapter 2 matter and change
 
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPointChemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
Chemistry - Chp 7 - Ionic and Metallic Bonding - PowerPoint
 
Chemistry - Chp 8 - Covalent Bonding - Study Guide
Chemistry - Chp 8 - Covalent Bonding - Study GuideChemistry - Chp 8 - Covalent Bonding - Study Guide
Chemistry - Chp 8 - Covalent Bonding - Study Guide
 
Chemistry - Chp 12 - Stoichiometry - Study Guide
Chemistry - Chp 12 - Stoichiometry - Study GuideChemistry - Chp 12 - Stoichiometry - Study Guide
Chemistry - Chp 12 - Stoichiometry - Study Guide
 
Chemistry - Chp 13 - States of Matter - Study Guide
Chemistry - Chp 13 - States of Matter - Study GuideChemistry - Chp 13 - States of Matter - Study Guide
Chemistry - Chp 13 - States of Matter - Study Guide
 
Chemistry - Chp 3 - Scientific Measurement - Study Guide
Chemistry - Chp 3 - Scientific Measurement - Study Guide Chemistry - Chp 3 - Scientific Measurement - Study Guide
Chemistry - Chp 3 - Scientific Measurement - Study Guide
 
Chemistry - Chp 14 - The Behavior of Gases - Study Guide
Chemistry - Chp 14 - The Behavior of Gases - Study GuideChemistry - Chp 14 - The Behavior of Gases - Study Guide
Chemistry - Chp 14 - The Behavior of Gases - Study Guide
 
Chemistry - Chp 20 - Oxidation Reduction - Study Guide
Chemistry - Chp 20 - Oxidation Reduction - Study GuideChemistry - Chp 20 - Oxidation Reduction - Study Guide
Chemistry - Chp 20 - Oxidation Reduction - Study Guide
 
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study GuideChemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
Chemistry- Chp 18 - Reaction Rates and Equilibrium - Study Guide
 
Chemistry - Energy of Bonding - Regents Review
Chemistry - Energy of Bonding - Regents ReviewChemistry - Energy of Bonding - Regents Review
Chemistry - Energy of Bonding - Regents Review
 
Chemistry - Chp 11 - Chemical Reactions - Study Guide
Chemistry - Chp 11 - Chemical Reactions - Study GuideChemistry - Chp 11 - Chemical Reactions - Study Guide
Chemistry - Chp 11 - Chemical Reactions - Study Guide
 

Último

unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabiunwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
Abortion pills in Kuwait Cytotec pills in Kuwait
 
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
Renandantas16
 
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
dlhescort
 
Call Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine ServiceCall Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine Service
ritikaroy0888
 
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
Aggregage
 
Uneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration PresentationUneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration Presentation
uneakwhite
 
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesMysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Dipal Arora
 
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
daisycvs
 
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Dipal Arora
 
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
lizamodels9
 
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
lizamodels9
 
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Sheetaleventcompany
 
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
amitlee9823
 

Último (20)

Katrina Personal Brand Project and portfolio 1
Katrina Personal Brand Project and portfolio 1Katrina Personal Brand Project and portfolio 1
Katrina Personal Brand Project and portfolio 1
 
Monthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptxMonthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptx
 
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabiunwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
 
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
 
Falcon Invoice Discounting platform in india
Falcon Invoice Discounting platform in indiaFalcon Invoice Discounting platform in india
Falcon Invoice Discounting platform in india
 
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
Call Girls in Delhi, Escort Service Available 24x7 in Delhi 959961-/-3876
 
Falcon's Invoice Discounting: Your Path to Prosperity
Falcon's Invoice Discounting: Your Path to ProsperityFalcon's Invoice Discounting: Your Path to Prosperity
Falcon's Invoice Discounting: Your Path to Prosperity
 
Call Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine ServiceCall Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine Service
 
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Commun...
 
Uneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration PresentationUneak White's Personal Brand Exploration Presentation
Uneak White's Personal Brand Exploration Presentation
 
Organizational Transformation Lead with Culture
Organizational Transformation Lead with CultureOrganizational Transformation Lead with Culture
Organizational Transformation Lead with Culture
 
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesMysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
 
RSA Conference Exhibitor List 2024 - Exhibitors Data
RSA Conference Exhibitor List 2024 - Exhibitors DataRSA Conference Exhibitor List 2024 - Exhibitors Data
RSA Conference Exhibitor List 2024 - Exhibitors Data
 
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
Quick Doctor In Kuwait +2773`7758`557 Kuwait Doha Qatar Dubai Abu Dhabi Sharj...
 
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
 
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
 
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
 
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
 
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
 
How to Get Started in Social Media for Art League City
How to Get Started in Social Media for Art League CityHow to Get Started in Social Media for Art League City
How to Get Started in Social Media for Art League City
 

Chemistry - Chp 19 - Acids, Bases, and Salt - PowerPoints

  • 1. Chapter 19 “ Acids, Bases, and Salts ”
  • 2.
  • 3.
  • 4.
  • 5.
  • 6. Acids Affect Indicators, by changing their color Blue litmus paper turns red in contact with an acid (and red paper stays red).
  • 7. Acids have a pH less than 7
  • 8. Acids React with Active Metals Acids react with active metals to form salts and hydrogen gas: HCl (aq) + Mg (s) -> MgCl 2(aq) + H 2(g) This is a single-replacement reaction
  • 9. Acids React with Carbonates and Bicarbonates HCl + NaHCO 3 NaCl + H 2 O + CO 2 Hydrochloric acid + sodium bicarbonate salt + water + carbon dioxide An old-time home remedy for relieving an upset stomach
  • 10. Effects of Acid Rain on Marble (marble is calcium carbonate ) George Washington: BEFORE acid rain George Washington: AFTER acid rain
  • 11. Acids Neutralize Bases HCl + NaOH -> NaCl + H 2 O - Neutralization reactions ALWAYS produce a salt (which is an ionic compound ) and water. -Of course, it takes the right proportion of acid and base to produce a neutral salt
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19. Bases Affect Indicators Red litmus paper turns blue in contact with a base (and blue paper stays blue). Phenolphthalein turns purple in a base.
  • 20. Bases have a pH greater than 7
  • 21. Bases Neutralize Acids Milk of Magnesia contains magnesium hydroxide, Mg(OH) 2 , which neutralizes stomach acid, HCl. 2 HCl + Mg(OH) 2 MgCl 2 + 2 H 2 O Magnesium salts can cause diarrhea (thus they are used as a laxative) and may also cause kidney stones.
  • 23.
  • 24. Hubert N. Alyea (1903-1996)
  • 25.
  • 27.
  • 28.
  • 29.
  • 30. Organic Acids (those with carbon) Organic acids all contain the carboxyl group, (-COOH), sometimes several of them. CH 3 COOH – of the 4 hydrogen, only 1 ionizable The carboxyl group is a poor proton donor, so ALL organic acids are weak acids . (due to being bonded to the highly electronegative Oxygen )
  • 31.
  • 32. Johannes Brønsted Thomas Lowry (1879-1947) (1874-1936) Denmark England
  • 33.
  • 34.
  • 35.
  • 36.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 46.
  • 47.  
  • 48.
  • 49.
  • 52.
  • 53. How to measure pH with wide-range paper 1. Moisten the pH indicator paper strip with a few drops of solution, by using a stirring rod. 2.Compare the color to the chart on the vial – then read the pH value.
  • 54. Some of the many pH Indicators and their pH range
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64. Strong Acid Dissociation (makes 100 % ions)
  • 65. Weak Acid Dissociation (only partially ionizes)
  • 66.
  • 67.
  • 68.
  • 69.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.
  • 76.
  • 77.
  • 79.
  • 80.
  • 81.
  • 82.
  • 83.
  • 84.
  • 85.
  • 86.
  • 87.
  • 88.
  • 89.
  • 90.
  • 91. Aspirin (which is a type of acid) sometimes causes stomach upset; thus by adding a “buffer”, it does not cause the acid irritation. Bufferin is one brand of a buffered aspirin that is sold in stores. What about the cost compared to plain aspirin?