The molecules of which of the following gases have the largest mean average K.E. at 250° C ?

Question

The molecules of which of the following gases have the largest mean average K.E. at 250° C ? (A) N 2 (B) CO (C) He (D) All have same average K.E.

Tardigrade Admin · Accepted Answer

K.E. of a gas is independent of mass and depends upon temperature

Q. The molecules of which of the following gases have the largest mean average K.E. at $25 0^{\circ} C ?$