chemistry

The density of a gas is 2.0 grams per liter at STP. Its molar mass is approximately?

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  1. 1 mole of a gas occupies 22.4 L at STP. So
    2.0 g/L x 22.4 L = ?? g/mole

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  2. i have no idea sryyyy

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  3. 45 g

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