Question

The density of gas A is twice that of a gas B at the same temperature. The molecular weight of gas B is thrice that of A. Then find the ratio of the pressure acting on A and B.

Answer 1

Answer: 6:1

Explanation: P=dRT/M

Where R and T are constants

And P is pressure, d is density,Mis molecular weight

Therefore, P[A]/P[B] = {d[A]/d[B]}/{M[A]/M[B]} = 2×3 = 6

Hence,P[A]/P[B] = 6:1

YOU CAN EVEN WRITE THE ANSWER AS 1:6 ACCORDING TO THE OPTIONS AVAILABLE...

Answer 2

Answer:

Explanation: Using the formula P = dRT/M and equating it , you can come to the answer.

Hope it helps!