A vessel is filled with a mixture of two different gases. State with reason (i) will the mean K.E. Per molecule of both the gases be equal ?(ii) Will the root mean square velocities of the molecules be equal (iii) will the pressure be equal ?

Explanation

To solve the question regarding the behavior of a mixture of two different gases in a vessel, we will address each part of the question step by step.

### Part (i): Mean Kinetic Energy per Molecule

**Solution:**
The mean kinetic energy (K.E.) per molecule of a gas is given by the formula:
\[
\text{Mean K.E.} = \frac{3}{2} k_B T
...