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Chemistry, 01.09.2019 19:30 sonyalehardez
Zinc and magnesium metal each reacts with hydrochloric acid to make chloride salts of the respective metals, and hydrogen gas. a 11.20-g mixture of zinc and magnesium produces 0.6854 g of hydrogen gas upon being mixed with an excess of hydrochloric acid. determine the percent magnesium by mass in the original mixture.
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Zinc and magnesium metal each reacts with hydrochloric acid to make chloride salts of the respective...
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