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Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 40.3 g MnO2 is

Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 40.3 g MnO2 is added to a solution containing 42.1 g HCl. What is the theoretical yield of Cl2? If the yield of the reaction is 79.9%, what is the actual yield of chlorine?

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