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26-05-2023
Chemistry

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A gas sample weighing 3.78 grams occupies a volume of 2280 mL at STP. What is the apparent molecular mass of the sample?

(Note: R = 8.314 kPa.dm3/K.mol or 0.0821 L.atm/K.mol or 62.4 L.torr/K.mol)

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