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Molar Mass of an Unknown Gas

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Find the molar mass of 15.0 g of a gas in a 2.0 L container at 291 K and 1.3 atm.

Posted by Katie Adams 8 months ago

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Mg(s) + 2 HCl(aq) \longrightarrow MgCl2_2(aq) + H2_2(g)

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