Heat of combustion of ethanol at constant pressue and at temperature `TK(=298K)` is found to be `-qJmal^(-1)` .
Hence, heat of combustion (in `Jmol^(-1)`) of ethanol at the same temperature at constant volume will be:

Heat of combustion of ethanol at constant pressure and at temperature T K(=298 K) is found to be -qJ "mol"^(-1) . Hence , heat of combustion (in J "mol"^(-1) ) of ehtanol at the same temperature at constant volume will be:

Heat of combustion of ethanol at constant pressure and at temperature TK is found to be -q J" mol"^(-1) . Hence, heat of combustion (in J mol^(-1) ) of ethanol at the same temperature and at constant volume will be :

Heat of combustion of ethanol at constant pressure and at temperature TK is found to be -q J" mol"^(-1) . Hence, heat of combustion (in J mol^(-1) ) of ethanol at the same temperature and at constant volume will be :

Heat of combustion of ethanol at constant pressure and at temperature TK is found to be -q J" mol"^(-1) . Hence, heat of combustion (in J mol^(-1) ) of ethanol at the same temperature and at constant volume will be :

The heat absorbed in a reaction at constant temperature and constant volume is

The heat absorbed in a reaction at constant temperature and constant volume is

The heat of combustion of methane at constant volume measured in a bomb caloriemeter at 298K is found to be -885389 Jmol -1, Calculate the value of heat of combustion at constant pressure.

The heat of combustion of gaseous methane (CH_(4)) at constant volume is measured in bomb calorimeter at 298K is found to be -885.4kjmol^(-1) . Find the value of enthalpy change at the same temperature.

Calculate heat of combustion of benzene at constant pressure at 27^@C . (R=8.3 J mol^-1 K^-1)