3 years ago

What is the molecular weight of a gas that diffuses through a porous membrane 2.17 times faster than Xe?

Chemistry

1 answer:

vivado [14]3 years ago

8 0

Answer: The molecular weight of the gas 28. The gas is probably N2

Explanation:Please see attachment for explanation

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We are given –

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$\qquad$ $\pink{\bf\longrightarrow { Molar \:mass \:of \: N_2:-} }$

$\qquad$ $\bf \twoheadrightarrow 14\times 2$

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$\qquad$ ____________________

Now,Let's calculate the number of moles present in 57.1 g of $\bf N_2$

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