Question

A gas cylinder of capacity of 20 dm³ is filled with gas X the mass of which is 10 gram. when the sum of cylinder is filled with hydrogen gas at the same temperature and pressure the mass of the hydrogen is 2 gram is relative molecular mass of the gas is.??(show the calculation)

Answer 1

Explanation:

this is your answer ✔️✔️✔️

Answer 2

Explanation:

Relative molecular mass of gas x

=2 x vapor density

=2 x 5

=10

Therefore, the relative molecular mass of gas x is 10g.