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A mixture of neon and oxygen gases, at a total pressure of 635 mm Hg, contains 2.31 grams of neon and 2.80 grams of oxygen. WWhat volume of oxygen gas is produced when 42.5 g of mercury(II) oxide reacts completely according to the following reaction

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Answer #1

Moles of non mass Mola mass 2.31g 20.18 g 1 mol - 0.1145 rols of oxygen = 2.809 10g/mol 0.175 met - mole frection of we = 0.1

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