## Heat Capacity at constant P for a diatomic ideal gas

isochoric/isometric: $\Delta V = 0$
isothermal: $\Delta T = 0$
isobaric: $\Delta P = 0$

Aya Shokair- Dis 2H
Posts: 58
Joined: Fri Sep 29, 2017 7:07 am

### Heat Capacity at constant P for a diatomic ideal gas

What is the heat capacity at constant P for a diatomic ideal gas?
I know C(p) is 5/2R for a monoatomic ideal gas.

Justin Chang 2K
Posts: 53
Joined: Fri Sep 29, 2017 7:04 am

### Re: Heat Capacity at constant P for a diatomic ideal gas

I think it's C(p)= 7/2R

Aya Shokair- Dis 2H
Posts: 58
Joined: Fri Sep 29, 2017 7:07 am

Thank you!