. How many moles of electrons are transferred overall? 48. If E°cell = +1.76 V and Ecell = +1.25 V and [VO²⁺], [VO₂⁺] and [Zn²⁺] are all 1.0 M, what is the pH of the reaction?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
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Problem 68QAP: Calculate the voltages of the following cells at 25°C and under the following conditions: (a)...
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47. How many moles of electrons are transferred overall?

48. If E°cell = +1.76 V and Ecell = +1.25 V and [VO²⁺], [VO₂⁺] and [Zn²⁺] are all 1.0 M, what is the pH of the reaction?

[47-48] For the cell reaction
(aq) + Zn²+ (aq) + 2H₂O (1)
2V0₂* (aq) + Zn(s) + 4H*(aq) → 2V02+ (a
Transcribed Image Text:[47-48] For the cell reaction (aq) + Zn²+ (aq) + 2H₂O (1) 2V0₂* (aq) + Zn(s) + 4H*(aq) → 2V02+ (a
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