The Heat Capacity of Liquid Water Is 4

question 122

Multiple Choice

The heat capacity of liquid water is 4.18 J/g·°C and the heat of vaporization is 40.7 kJ/mol. How many kilojoules of heat must be provided to convert 1.00 g of liquid water at 67°C into 1.00 g of steam at 100°C?

• A)22.7 kJ
• B)40.8 kJ
• C)2.2 kJ
• D)2,400 J
• E)40.8 J

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