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tamh

  • 2 years ago

Calculate the heat energy released when 19.7 g of liquid mercury at 25.00 °C is converted to solid mercury at its melting point. Data for mercury at 1 atm: Molar heat capacity of Hg(l) = 28.0 J/mol*K Melting Point = 234.32 K Molar enthalpy of fusion = 2.29 kJ/mol I do q = n[c*(Tf-Ti)+h.fus]. I don't know if I'm doing this correctly.

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