Question

please friends help me m​

Answer 1

Explanation:

Average speed =

$\sqrt{ \frac{8rt}{\pi \times m} }$

So average speed is inversely proportional to molecular mass.

From the given options,

The ideal gas with minimum average speed will be the one with maximum molecular mass ,i.e, SO3

Answer 2

Answer:

cl2

Explanation:

chlorine is the correct answer bro mark brainliest