Calculate the amount of heat required to convert 60.0 grams of ice at -30.°C to steam at 120.°C. (Sp. heat of H2O(s) = 2.09 J/g-°C, Sp. heat of H2O(l) = 4.18 J/g-°C, Sp heat of H2O(g) = 2.03 J/g-°C; heat of fus. of H2O(s) = 333 J/g, heat of vap. of H2O(l) = 2260 J/g) 18.6 kJ 28.3 kJ 30.9 kJ 41.2 kJ 186.9 kJ
Calculate the amount of heat required to convert 60.0 grams of ice at -30.°C to steam at 120.°C. (Sp. heat of H2O(s) = 2.09 J/g-°C, Sp. heat of H2O(l) = 4.18 J/g-°C, Sp heat of H2O(g) = 2.03 J/g-°C; heat of fus. of H2O(s) = 333 J/g, heat of vap. of H2O(l) = 2260 J/g) 18.6 kJ 28.3 kJ 30.9 kJ 41.2 kJ 186.9 kJ
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
Chapter10: Liquids And Solids
Section: Chapter Questions
Problem 104E: A 0.250-g chunk of sodium metal is cautiously dropped into a mixture of 50.0 g water and 50.0 g ice,...
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Calculate the amount of heat required to convert 60.0 grams of ice at -30.°C to steam at 120.°C.
(Sp. heat of H2O(s) = 2.09 J/g-°C, Sp. heat of H2O(l) = 4.18 J/g-°C, Sp heat of H2O(g) = 2.03 J/g-°C; heat of fus. of H2O(s) = 333 J/g, heat of vap. of H2O(l) = 2260 J/g)
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18.6 kJ |
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28.3 kJ |
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30.9 kJ |
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41.2 kJ |
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186.9 kJ |
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