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11 Dec 2019

A 20.5-g sample of ice at -12.7°C is mixed with 105.1 g of water at 80.0°C. Calculate the final temperature of the mixture, assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.03 and 4.18 J/g?°C, respectively, and the enthalpy of fusion for ice is 6.02 kJ/mol. Final temperature = ? °C

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Nestor Rutherford
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13 Dec 2019

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A 20.0-g sample of ice at −10.0°C is mixed with 100.0 g water at 80.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.03 and 4.18 J/g∙°C, respectively, and the enthalpy of fusion for ice is 6.02 kJ/mol.

 

 

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