Sample of magnesium reacted with excess hydrochloric acid

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A 10.0 sample of magnesium reacted with excess hydrochloric acid to form magnesium chloride by the reaction below. when the reaction was complete, 30.8g of magnesium chloride were recovered. What was the percent yield?

Mg(s) + 2HCl(aq) -->MgCl2(aq) + H2

Reference no: EM13218793

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