1.

The molar specific heat capacity of a solid, at extremely low temperature varies as :s = c_(1)T + c_(2) T^(3) where c_(1) and c_(2) are constants and T is temperature in Kelvin. Find the amount of heat extracted from a body of 5 moles when its temperature falls from 10K to 5K.

Answer»


ANSWER :`(125)/4(6c_(1)+375c_(2))`


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