Q2 calculate mass of 11.2 litre of CH4 at S.T.P.

1.	Q2 calculate mass of 11.2 litre of CH4 at S.T.P.
Answer» ONG>Answer: The MASS of 11.2 litres of a certain gas at s.t.p. is 24 g. The gram MOLECULAR mass of the gas is 24g× 11.2L 22.4L/mol =48g/mol Note: At s.t.p., 1 mole of any gas occupies a volume of 22.4 L.

Answer» ONG>Answer:

The MASS of 11.2 litres of a certain gas at s.t.p. is 24 g. The gram MOLECULAR mass of the gas is 24g×

11.2L

22.4L/mol

=48g/mol

Note: At s.t.p., 1 mole of any gas occupies a volume of 22.4 L.

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