Question

Ideal monoatomic gas is taken through a process such that dQ =3dU the molar heat capacity for this process is

Answer 1

Answer:

dQ=nCpdT

Cp− heat capacity of constant pressure 

dU=nCvdT

Cv− heat capacity at constant volume

n− number of moles 

dQ=2dU

nCpdT=2nCvdT

Cp=2Cv

=2(y−1R)

(For mono atomic y=5/3 )

=35−12R

Cp=3R