Question

Which of the following relationships is not true?

• A. most probable velocity $=\sqrt{\frac{2RT}{M}}$
• B. $PV=\frac{3}{2}kT$
• C. compressibility factor $Z=\frac{PV}{nRT}$
• D. average kinetic energy of gas $=\frac{1}{2}kT$

Answer 1

The correct option is D average kinetic energy of gas $=\frac{1}{2}kT$

The statement (D) is not correct.
Average kinetic energy of gas $=\frac{3}{2}kT$