The water molar heat of vaporization is 40.70 kilojoules per mole. At 100 degrees, 57.30 grams of water exist as a gas. How many kilojoules per mole must be removed to turn the water into a liquid at 100 degrees celsius?
a. 129.6 kJ
b. 146.2 kJ
c. 162.8 kJ
d. 182.4 kJ