Benzene, C6H8, has an enthalpy of fusion of 127.4 J g-1 and its melting point temperature is 5.53°C. How much heat is required to transform 80.0 g of solid benzene at 5.53°C into liquid benzene, also at 5.53°C?
A) 705 J
B) 10.2 kJ
C) 14.4 kJ
D) 19.3 kJ
E) 22.3 kJ
Correct Answer:
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