Two separate bulbs contain ideal gases A and B. The density of gas A is twice that of gas B. The molecular mass of A is half that of gas B. The two gases are at the same temperature. The ratio of the

Question

Two separate bulbs contain ideal gases A and B. The density of gas A is twice that of gas B. The molecular mass of A is half that of gas B. The two gases are at the same temperature. The ratio of the pressure of A to that of gas B is

Prashant Kotian · Accepted Answer

Correct answer: C. Mass (w) where d, density= (V) PM dRT Volume Given: PM d RT 2 1 2 A B A B A B d d M M T T Now, A A A B B B d PM(As R and T are constant) D P M D P M >> A B P 1 2 P 2 x A B P 4 P

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