Mercury has mp= -38.9 C, a molar heat capacity of 27.9 J/(K*mol) for the...

H

Heather Baranzini

New member
...liquid and 28.2J/(K*mol)for the solid? Heat of fusion = 2.33 kJ/mol. Assuming that the heat capacities don't change with temperature, how much energy in kJ is needed to heat 7.50 g of Hg from a temperature of -50.0 C to +50.0 C?
 
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