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 1.05 g of liquid water at 76°C into 1.05 g of steam at 100°C?

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Chapter11: States Of Matter; Liquids And Solids
Section: Chapter Questions
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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 1.05 g of liquid water at 76°C into 1.05 g of steam at 100°C?

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 1.05 g of liquid water at 76°C into 1.05 g
of steam at 100°C?
O 2.2 kJ
40.8 J
O 40.8 kJ
2479 J
2400 J
Transcribed Image Text: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 1.05 g of liquid water at 76°C into 1.05 g of steam at 100°C? O 2.2 kJ 40.8 J O 40.8 kJ 2479 J 2400 J
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