Imagine that you are doing electrolysis of 100mL 1M NaCl solution in water at pH 7. The electrolysis in this case can be described with two following half reactions: Cl2(g) + 2e- -> 2Cl-(aq) on anode and 2H2O(l) + 2e- -> H2(g) + 2OH-(aq) on cathodeAfter running electrolysis for some time, you found out that pH of the solution changed from 7 to 11.What volume of hydrogen – at 1 atm and room temperature - was produced during that time?

Oxidation is happened in anode, while cathode, reduction is taking place. The stoitchiometric…

Answered: What volume of hydrogen – at 1 atm and…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Imagine that you are doing electrolysis of 100mL 1M NaCl solution in water at pH 7. The electrolysis in this case can be described with two following half reactions:

Cl₂(g) + 2e^- -> 2Cl^-(aq) on anode and 2H₂O(l) + 2e^- -> H₂(g) + 2OH^-(aq) on cathode

After running electrolysis for some time, you found out that pH of the solution changed from 7 to 11.

What volume of hydrogen – at 1 atm and room temperature - was produced during that time?

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