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For silver, C p (JK –1 mol –1 ) = 23 + 0.01 T. If the temperature (T) of 3 moles of silver is raised from 300 K to 1000 K at 1 atm pressure, the value of Δ H will be close to -

1. 13 kJ
2. 16 kJ
3. 62 kJ
4. 21 kJ

Correct answer: 62 kJ

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