How much heat must be removed from a 10.0 g sample of graphite (specific heat = 0.720 J/g × K) to decrease its temperature from 55.00 ° C tO44.00 ° C?
A) 0.720 J
B) 7.20 J
C) 7.92 J
D) 79.2 J
E) none of these
Correct Answer:
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