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erinsnail294Lv1
28 Sep 2019
A sample of an unknown gas with a mass of 3.24 g occupies a volume of 1.88 L at a pressure of 748 mmHg and a temperature of 20.0 degrees C: a) What is the mo;ar mass of the gas? b) If the unknown gas is composed of 2.78 g of carbon and the rest is hydrogen, what is its molecular formula?
A sample of an unknown gas with a mass of 3.24 g occupies a volume of 1.88 L at a pressure of 748 mmHg and a temperature of 20.0 degrees C: a) What is the mo;ar mass of the gas? b) If the unknown gas is composed of 2.78 g of carbon and the rest is hydrogen, what is its molecular formula?
Irving HeathcoteLv2
28 Sep 2019
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