Question: What mass of H2 will be produced when 122 g of Zn are reacted? Zn(s) + 2HCl(aq) ( ZnCl2(aq) + H2(g)

What mass of H2 will be produced when 122 g of Zn are reacted?
Zn(s) + 2HCl(aq) ( ZnCl2(aq) + H2(g)

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