The Heat of Vaporization of Water at 100 °C Is

question 43

Multiple Choice

The heat of vaporization of water at 100 °C is 40.66 kJ mol^-1.Calculate the quantity of heat that is absorbed/released when 9.00 g of steam condenses to liquid water at 100 °C.

• A)20.3 kJ of heat are absorbed.
• B)20.3 kJ of heat are released.
• C)81.3 kJ of heat are absorbed.
• D)81.3 kJ of heat are released.

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