Question

Which law of correlates the mass and volume of a gas?

Answer 1

As mass can be correlated to moles.

Avogadro's law states that the number of molecules of any gas in a volume of 22.4 Litres is the same, or in other words (V/n) = k. 

One can derive from this, that 1 mole of an ideal gas occupies 22.4 L of volume at STP.

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