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August 20, 2014

Homework Help: CHEMISTRY

Posted by Riley on Tuesday, November 2, 2010 at 11:41pm.

Given that the specific heat capacities of ice and steam are 2.06 J/gC and 2.03 J/gC, the molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of water is 4.18 J/gC, calculate the total quantity of heat evolved when 25.6 g of steam at 194C is condensed, cooled, and frozen to ice at -50.C.

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