How much energy is required to turn 9 g ice at 249 K into steam at 426 K?
Specific heat of ice = 2.077 J/g·K
Specific heat of water = 4.180 J/g·K
Specific heat of steam = 2.042 J/g·K
H2O heat of fusion = 6.00 kJ/mol
H2O heat of vaporization = 40.6 kJ/mol