How much heat energy in joules must be supplied to 14 gms of nitrogen at room temperature to raise its temperature by 40^(@)C at constant pressure.

How much heat energy in joules must be supplied to 14 gms of nitrogen

1.	How much heat energy in joules must be supplied to 14 gms of nitrogen at room temperature to raise its temperature by 40^(@)C at constant pressure.
Answer» 50R 60R 70R 80R Answer :C