kevinjohnson574 kevinjohnson574

23-08-2022
Chemistry

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A sample of impure magnesium was analyzed by allowing it to react with excess HCl solution. After 1.32 g of the impure metal was treated with 0.100 L of 0.750 M HCl, 0.0125 mol of HCl remained. Assuming the impurities do not react, what is the mass % of Mg in the sample?

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