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September 1, 2015

Homework Help: chemistry

Posted by Emily on Tuesday, February 16, 2010 at 7:21pm.

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 20.6 g of steam at 216C is condensed, cooled, and frozen to ice at -50.C.

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