What mass of zinc sulfide 19 5. The addition of concentrated hydrochloric acid to manganese (IV) oxide leads to the production of chlorine gas. 4 HCl(aq) + MnO2(g) MnCl2(aq) + Cl2(2) + 2H2O) What mass of Cl can be obtained when 4.76 • 102 g of HCl react with sufficient

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Q: volume

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".