Chemistry, asked by lakshmilohithya, 10 months ago

If 240mL of a gas X diffuses through a porous
membrane in 20 min whereas the same volume
of methane diffuses in 10 min at the same
temperature and pressure, the molar mass in
g mol-' of gas X is
1) 128 2) 8 3) 64 4) 32​

Answers

Answered by sarahhussain437
0

Hello

Your answer is 64

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