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Benzene Is a Starting Material in the Synthesis of Nylon °\degree

Question 32

Multiple Choice

Benzene is a starting material in the synthesis of nylon fibers and polystyrene (styrofoam) . Its specific heat capacity is 1.74 J/(g ? K) . If 16.7 kJ of energy is absorbed by a 225-g sample of benzene at 20.0 °\degree C, what is its final temperature?


A) -22.7 °\degree C
B) 36.7 °\degree C
C) 42.7 °\degree C
D) 62.7 °\degree C
E) None of these choices is correct.

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