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The volume of helium is 0.662 and the density of helium gas at STP is 0.1785 g/L. (So the molar volume should be 22.41 mol/L).

The volume of helium is 0.662 and the density of helium gas at STP is 0.1785 g/L. (So the molar volume should be 22.41 mol/L). What is the molar volume if gas is not at STP. Create an example.

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