Question
The molar heat of fusion of lead (Pb) is 1.140 kcal/mol. How much heat must be added to 97.0 g of solid lead at its melting point in order for it to completely melt?
A 1.44 kJ
B 10.18 kJ
C 12.48 kJ
D 25.04 kJ
A 1.44 kJ
B 10.18 kJ
C 12.48 kJ
D 25.04 kJ
Answers
DrBob222
q = mass x heat fusion = ?
Remember to change 97.0 g to mols.
Remember to change 97.0 g to mols.