taylorn4444 taylorn4444

19-10-2022
Chemistry

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The reaction of magnesium with hydrochloric acid produces hydrogen gas.
Mg(s) + 2HCl(aq) → H₂ (g) + MgCl₂ (aq)
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If you react 0.127 g of Mg with excess acid, how many moles of hydrogen molecules will be produced?

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