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Zinc reacts with hydrochloric acid according to the following balanced chemical equation:

Zn (s) + 2 HCl(aq) ZnCl2(aq) + H2(g)

A student reacted 0.151 mol Zn with hydrochloric acid (which was provided in excess). How many moles of hydrogen gas will be produced, assuming all of the zinc reacts?

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