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Heat of combustion of benzoic acid (C(6)...

Heat of combustion of benzoic acid `(C_(6)H_(5)COOH)` at constant volume at `25^(@)C` is `-3233` kJ/mole. When 0.5 g of benzoic acid is burnt in bomb calorimeter, the temperature of calorimeter increased by `0.53^(@)C`. Now in the same bomb calorimeter 1g of `C_(2)H_(6)` burnt then temperature increased by `2.04 C`. `DeltaH` for combustion of `C_(2)H_(6)` is

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Heat of combustion of benzoic acid (C_6H_5COOH) at constant volume at 25^@C is -3233KJ//"mole" . When 0.5g of benzoic acid is burnt in bomb calorimeter, the temperature of calorimeter increased by 0.53^@C . Now in the same bomb calorimeter 1g of C_2H_6 burnt then temperature increased by 2.04^@C . DeltaH for combustion of C_2H_6 is

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A sample of CH_(4) of 0.08 g was subjected to combustion at 27^(@)C in a bomb calorimater. The temperature of the calorimeter system was found to be raised by 0.25^(@)C . IF heat capacity of calorimeter is 18K J, Delta H for combustion of CH_(4) at 27^(@)C is

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