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21-11-2016
Chemistry

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What is the mass of 8.90 moles of magnesium chloride, MgCl2?

Express your answer numerically in grams.

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21-11-2016

No of moles of MgCl2 = weight of MgCl2 / Molecular weight of MgCl2 Weight of MgCl2 =moles of MgCl2 x molecular mass of MgCl2 = 8.90 x 95=845.5 gm

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