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Chemistry, 26.03.2020 22:41 maxgeacryne5573

A gaseous solution contains 0.40 mol Ar, 1.20 mol He, and 0.40 mol Ne. What is the mole fraction of He in the mixture? *

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A gaseous solution contains 0.40 mol Ar, 1.20 mol He, and 0.40 mol Ne. What is the mole fraction of...

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