please solve question 1 and 2. thank you

1. How much heat (in cal) needs to be added to 2.00 g of ice at -21.0C to raise its temperature to 45.0C? specific heat of ice: 0.492 cal/g C enthalpy of fusion: 79.6 callg specific heat of liquid water: 1.00 cal/g C enthalpy of vaporization: 540. cal/g specific heat of water vapor: 0.445 cal/g C 2. What is the heat transfer in cal when 1.50 g of ethanol vapor at 90.0C is brought to a final temperature of -20.0C? freezing point: -114.1 C boiling point: 78.37 C specific heat capacity of solid: 0.5789 calJ/g.C specific heat capacity of liquid: 0.5832 cal/g.C specific heat capacity of vapor: 0.4061 cal/g.C enthalpy of fusion: 133 cal/g enthalpy of vaporization: 539.2 cal/g