Energy of all molecules of a monoatomic gas having a volume V and pressure P is 3/2 PV. The total translational kinetic energy of all molecules of a diatomic gas at the same volume and pressure is Energy of all molecules of a monoatomic gas having a volume V and pressure P is 3/2 PV. The total translational kinetic energy of all molecules of a diatomic gas at the same volume and pressure is September 6, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 14 - KTG and Thermodynamics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related