Boiling point: 100.0°C Heat of vaporization: 540 cal/g Melting point = 0.0°C Heat of fusion = 79.7 cal/g How many calories of energy are needed to vaporize a 25.3 g sample of liquid water at its norm


Boiling point: 100.0°C

Heat of vaporization: 540 cal/g 

Melting point = 0.0°C

Heat of fusion = 79.7 cal/g

How many calories of energy are needed to vaporize a 25.3 g sample of liquid water at its normal boiling point of 100.0°C?