7. Calculate the energy required to change 1.00 mole of ice at -10.°C to water at 15°C. The heat capacity of ice is 2.03 J/g°C, the heat capacity of water is 4.184 J/g°C, and the molar heat of fusion for ice is 6.02 kJ/mol.
and the molar heat of vaporization for water is 40.6 kJ/mol