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13 Dec 2019
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO2(s) + 4HCl --> MnCl2 (aq) + 2H2O (l) + Cl2 (g). How much MnO2(s) should be added to excess HCl(aq) to obtain 255 mL of Cl2(g) at 25 °C and 715 Torr?
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO2(s) + 4HCl --> MnCl2 (aq) + 2H2O (l) + Cl2 (g). How much MnO2(s) should be added to excess HCl(aq) to obtain 255 mL of Cl2(g) at 25 °C and 715 Torr?
Lelia LubowitzLv2
16 Dec 2019
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