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5 g of a gas is contained in a rigid container and is heated from 150C to 250C. Specific heat capacity of the gas at constant volume is 0.172 cal g−1C−1 and the mechanical equivalent of heat is 4.2 J cal−1 Calculate the change in the internal energy of the gas. |
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Answer» 5 g of a gas is contained in a rigid container and is heated from 150C to 250C. Specific heat capacity of the gas at constant volume is 0.172 cal g−1C−1 and the mechanical equivalent of heat is 4.2 J cal−1 Calculate the change in the internal energy of the gas. |
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