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Excess of hydrochloric acid solution

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Reference no: EM132363097

A 4.50 g of hydrogen gas is produced when a sample of magnesium ­metal is reacted with an excess of hydrochloric acid solution according to the reaction below. How many moles of the magnesium metal were reacted?

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

Reference no: EM132363097

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