1.

5.6 L of a gas at STP are found to have mass of 11 g. The molecular mass of the gas is

Answer»

Phosphine
Phosgene
Nitric Oxide
Nitrous Oxide

Solution :5.6 L of gas has the MASS of 11 g.
`:.`22.4 L of gas will have the mass `11/5.6xx 22.4 = 44`


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