The heat of combusion of benzene in a bomb calorimeter (i.e constant volume) was found to be `3263.9kJ mo1^(-1)` at `25^(@)C` Calculate the heat of combustion of benzene at constan pressure .

The heat produced by the combustion of 2.0g of benzene in a bomb calorimeter was found to be 123.6 kJ at 25^(@)C . Calculate the enthalpy of combustion of benzene at 25^(@)C .

The heat produced by the combustion of 2.0g of benzene in a bomb calorimeter was found to be 123.6 kJ at 25^(@)C . Calculate the enthalpy of combustion of benzene at 25^(@)C .

The heat liberated on complete combustion of 7.8 g of benzene at constant volume at 25^(@)C has been found to be 326.39 kJ. Calculate the heat of combustion of benzene at constant pressure.

The combustion of benzene (l) gives CO_(2) (g) and H_(2)O (l) . Given that heat of combustion of benzene at constant volume is -3263.9 kJ * mol^(-1) at 25^(@) C , heat of combustion ( in kJ * mol^(-1)) of benzene at constant pressure will be - (R = 8.314 J * K^(-1) * mol^(-1) )

The combustion of benzene (l) gives CO_(2)(g) and H_(2)O(l) . Given that heat of combustion of benzene at constant volume is –3263.9 kJ mol^(–1) at 25^(@)C , heat of combustion (in kJ mol^(–1) ) of benzene at constant pressure will be (R = 8.314 JK–1 mol–1)