Q231
The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J.K-1 mole-1)
A.
2300 J
AnswerB.
4600 J
C.
230 J
D.
2.3 × 106 J
Answer: Option A
Solution
Answer: Option A
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