Gases Conceptual

Chapter 10 Gases Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Donna Narsavage Heald Siena College Loudonville, NY  2006, Prentice-Hall

What is the pressure of the gas in the bulb? ,[object Object],[object Object],[object Object],[object Object],[object Object]

If 250 mL of NO is placed in a flask with O 2 , what volume of O 2 is needed for complete reaction? ,[object Object],[object Object],[object Object],[object Object],[object Object],2 NO ( g ) + O 2 ( g ) 2 NO 2 ( g )

If an equal mass of each gas is put into a separate balloon, which will have the greatest volume? Assume that they are all the same temperature and pressure. ,[object Object],[object Object],[object Object],[object Object],[object Object]

If equal masses of CH 4 , C 2 H 6 , and C 3 H 8 are placed in a flask, which of the following is true? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Arrange the gases according to increasing molecular speed. ,[object Object],[object Object],[object Object],[object Object],[object Object],He (25°C) He (100°C) Ne (25°C) Ne (0°C)

If a mixture of gas A and gas B is moved from flask 1 to flask 2, which of the following is true: ,[object Object],[object Object],[object Object],[object Object],[object Object],flask 1 flask 2

Gases Conceptual

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Gases Conceptual