1. Understanding the definitions of lonization energy and electron a.. Consid Following data for
manganese: atomic mass 154.938 mol 1.55 kJ mol electronegativity electron affinity0 ionization
energy 717.3 heat of fusion 13.2 kJ mol kJ mol You may find additional useful data in the
ALEKS Data tab. release absorb Can't be decided with the data given. yes Does the following
reaction absorb or release energy? (1) Mn-Ce)-, Made) + e- Is it possible to calculate the amount
of energy absorbed or released by reaction (1) using only the data above? O no If you answered
yes to the previous question, enter the amount of energy absorbed or released by reaction (1) mol
Does the following reaction absorb or release energy? O release O absorb . (2) Mn(e) + e-?
Mn(g) Can't be decided with the data given. yes Is it possible to cakculate the amount of energy
absorbed or released by reaction (2) using only the data above? If you answered yes to the
previous question, enter the amount of energy absorbed or released by reaction (2): L/mol
Explanstion Check
Solution
1. Energy will absorb.yes it can not be calculated by given data .we need electron gain enthalpy
2.energy is released . Yes
It is -713.3 ki/mol