Calculate the amount of heat (in kJ) required to convert 75.0og of solid water to liquid water at o.0°C.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Calculate the amount of heat (in kJ) required to convert 75.0 g of solid water to liquid water at o.0°C.
25.0
Transcribed Image Text:Calculate the amount of heat (in kJ) required to convert 75.0 g of solid water to liquid water at o.0°C. 25.0
AH of water is 40.79 kJ/mol.
vap
AHfus of water is 6.01 kJ/mol.
The specific heats of ice, liquid
water, and steam are 2.03
J/g.°C, 4.184 J/g.°C, and 1.99
J/g.°C,
respectively.
Transcribed Image Text:AH of water is 40.79 kJ/mol. vap AHfus of water is 6.01 kJ/mol. The specific heats of ice, liquid water, and steam are 2.03 J/g.°C, 4.184 J/g.°C, and 1.99 J/g.°C, respectively.
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