Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO, (s) + 4 HCl(aq) → MnCl, (aq) + 2 H, O(1) + Cl, (g) How much Mno, (s) should be added to excess HCl(aq) to obtain 285 mL Cl, (g) at 25 °C and 705 Torr? mass of MnO,: g

Chemistry: Principles and Practice
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Chapter4: Chemical Reactions In Solution
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Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described
by the chemical equation
MnO, (s) + 4 HCI(aq)
- MnCl, (aq) + 2 H, O(1) + Cl, (g)
2
How much Mn0, (s) should be added to excess HCl(aq) to obtain 285 mL Cl, (g) at 25 °C and 705 Torr?
mass of MnO,2:
Transcribed Image Text:Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO, (s) + 4 HCI(aq) - MnCl, (aq) + 2 H, O(1) + Cl, (g) 2 How much Mn0, (s) should be added to excess HCl(aq) to obtain 285 mL Cl, (g) at 25 °C and 705 Torr? mass of MnO,2:
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