Multiple Choice
What is the heat change when a 53.5 g sample of water [Cwater = 4.184 J/(g C) ] is cooled from 98.0 C to 23.2 C?
A) 1.67 x 104 J
B) -1.67 x 104 J
C) 2.19 x 104 J
D) -956 J
E) not enough information given
Correct Answer:

Verified
Correct Answer:
Verified
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