Answered: 24. If the actual voltage is 0.531 V…

24. If the actual voltage is 0.531 V when O2 is at 0.50 atm pressure, and [I¯ ] = 0.20 atm, calculate pH of the solution at 25 °C. The voltaic cell has the reaction that takes place attached:

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 87QRT: Assume that the radius of Earth is 6400 km, the crust is 50. km thick, the density of the crust is...

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Question

24. If the actual voltage is 0.531 V when O2 is at 0.50 atm pressure, and [I¯ ] = 0.20 atm, calculate pH of the solution at 25 °C.

The voltaic cell has the reaction that takes place attached:

41 (aq) + O2(g) + 4H"(aq) → 2H2O + 2I2(s)

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