How much heat is released when 165 g of liquid benzene, C6H6 , cools from 78.0°C to 12.0°C? (Sp. heat of C6H6 = 1.74 J/g•°C)
a. 4.35 J
b. 6.26 kJ
c. 45.5 kJ
d. 18.9 kJ
e. 22.4 kJ
Answer: D
Chemistry
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