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OpenStudy (anonymous):
The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release 235.0 kJ of energy?
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OpenStudy (anonymous):
Use the equation: molar heat of fusion x no. of mol. = 235, solve for no. of mol.
OpenStudy (anonymous):
Then use Mass = Mr x No. of mol. and solve for Mass
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