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-1mole-1) ?

The heat released by cooling one mole of copper from 400 K to room tem

1.	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-1mole-1) ?
A.	2300 J
B.	4600 J
C.	230 J
D.	2.3 × 106 J
Answer» B. 4600 J

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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-1mole-1) ?

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