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Chemistry help!
In the Dumas method one determines the molecular weight of a gas by a direct measurement of its density. A glass bulb weighs 25.0000 g when evacuated, 125.0000 g when filled with water at 25 degree C, and 25.01613 g when filled with a hydrocarbon gas at 25 degree C and 100 Torr pressure. Calculate the molar mass of the gas, assume ideal gas behavior.
Chemistry help!
In the Dumas method one determines the molecular weight of a gas by a direct measurement of its density. A glass bulb weighs 25.0000 g when evacuated, 125.0000 g when filled with water at 25 degree C, and 25.01613 g when filled with a hydrocarbon gas at 25 degree C and 100 Torr pressure. Calculate the molar mass of the gas, assume ideal gas behavior.
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Hubert KochLv2
16 Aug 2019
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