Monday
April 21, 2014

Homework Help: chemisty

Posted by Jill on Thursday, June 27, 2013 at 5:53pm.

calculate the heat energy released when 25.8 g of liquid mercury at 25 C is converted to solid mercury at its melting point.

Constants for mercury at 1 atm:
heat capacity of Hg-->28.0
melting point-->234.32 K
enthalpy of fusion-->2.29 kj/mol

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