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The water equivalent of a copper calorim...

The water equivalent of a copper calorimeter is 4.5g. If the specific heat of copper is 0.09 cal `g^(-1).^(@)C^(-1)`. Then

A

mass of the calorimeter is 0.5 kg

B

Thermal capacity of the calorimeter is 4.5 cal `cal^(@)C^(-1)`

C

heat requried to raise the temperature of the calorimter by `8^(@)C` will be 36 cal

D

heat required to melt 15 gm of ice placed in the calorimeter in equilibrium with ice, will be 1200 cal.

Text Solution

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The correct Answer is:
B, C, D
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