Chemistry, 25.03.2021 01:00 alott1121

PLS HELP What mass in grams of hydrogen gas is produced if 20.0 mol of Zn are added to excess hydrochloric acid according to the equation Zn(s) +2HCl(aq) --> ZnCl2(aq) + H2(g )?

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PLS HELP What mass in grams of hydrogen gas is produced if 20.0 mol of Zn are added to excess hydro...

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