Consider the following data for lead:

atomic mass
207.19gmol

electronegativity
2.33

electron affinity
35.1kjmol

ionization energy
715.6kjmol

heat of fusion
4.77kjmol

you may find additional useful data in the aleks data tab.

does the following reaction absorb or release energy? release
→1+pbge−pb−g

absorb
can't be decided with the data given.
is it possible to calculate the amount of energy absorbed
or released by reaction (1) using only the data above? yes
no
if you answered yes to the previous question, enter the
amount of energy absorbed or released by reaction (1):
/kjmol

does the following reaction absorb or release energy? release
→2pb−g+pbge−

absorb
can't be decided with the data given.
is it possible to calculate the amount of energy absorbed
or released by reaction (2) using only the data above? yes
no
if you answered yes to the previous question, enter the
amount of energy absorbed or released by reaction (2):
/kjmol