i Addition of heat at constant pressure When heat is added

Last updated: 6/30/2023

i Addition of heat at constant pressure When heat is added to a gas at constant pressure the added heat is used up in two ways One part of it expended for the external work done by the system and the other part of it goes to increase the internal energy of system As a result of increase in internal energy the temperature of the system also increases Suppose when 8q amount of heat is added to 1 mole of a gas at constant pressure the temperature of the gas is increased by dT So by definition Cpm ng D 2