Question

A gas cylinder can hold 30gm of hydrogen and the same cylinder holds 453gm of gas X at S.T.P. Find the molecular weight of X.​

Answer 1

Answer:

Under similar conditions same volume of two gases have equal no of moles so, number of moles of X = number of moles of hydrogen

M

85

=

2

8.5

M=20 gm

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Explanation:

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