Home
Class 12
CHEMISTRY
The heat of combustion of ethanol into c...

The heat of combustion of ethanol into carbon dioxide and water is –327 kcal at constant pressure. The heat evolved (in cal) at constant volume and `27^(@)C` (if all gases behave ideally) is (R = 2 cal `mol^(–1) K^(–1)` __________.

Promotional Banner

Similar Questions

Explore conceptually related problems

Heat of combustion of ethanol to give CO_2 and water at constant pressure and 27^@C is 327 kcal. How much heat is evolved in (cal) in combustion at constant volume at 27^@C ?

Heat of combustion of ethanol to give CO_2 and water at constant pressure and 27^@C is 327 kcal. How much heat is evolved in (cal) in combustion at constant volume at 27^@C ?

The heat of combustion of solid benzoic acid at constant volume is -321.30 kJ at 27^(@)C . The heat of combustion at constant pressure is

The heat of combustion of solid benzoic acid at constant volume is -321.30 kJ at 27^(@)C . The heat of combustion at constant pressure is

The heat of combustion of solid benzoic acid at constant volume is -321.30 kJ at 27^(@)C . The heat of combustion at constant pressure is

The heat of combustion of solid benzoic acid at constant volume is -321.30 KJ at 27^(@) C . The heat of combustion at constant pressure is

Calculate the difference between heat of combustion of carbon monoxide gas at constant pressure and at constant volume at 27°C? (R = 2 cal K^(-1) mol^(-1) )

At 25^(@)C , the heat of combustion of naphthalene at constant volume is -1230 " kcal mol"^(-1) . Calculate the heat of reaction at constant pressure and 25^(@)C .

The heat of combustion of H_(2)(g) at constant pressure and 300k is -280kJ mol^(-1) . What will be the heat of combustion at constant volume and at 300K ?

The heat of combustion of H_(2)(g) at constant pressure and 300k is -280kJ mol^(-1) . What will be the heat of combustion at constant volume and at 300K ?