Assume that the pressure is one atmosphere and determine the heat in joules required to produce 3.23 kg of water vapor at 100.0 °C, starting with (a)3.23 kg of water at 100.0 °C and (b)3.23 kg of liquid water at 0.0 °C

Answer 1

a) what exactly is the latent heat of vaporization?
b) Adding to a), what exactly is the specific heat content of substances.

Look those terms up.