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A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: MnO₂ (s) + 4H+ (aq) + 2Cr²+ (aq) → Mn²+ (aq) + 2H₂O (1)+2Cr³+ (aq) 2+ 3+ 2+ 3+ Suppose the cell is prepared with 1.57 MH and 7.24 M Cr2+ in one half-cell and 7.10 M Mn²+ and 4.91 M Cr³+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. ☐ x10 0.0 X μ 00

A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: MnO₂ (s) + 4H+ (aq) + 2Cr²+ (aq) → Mn²+ (aq) + 2H₂O (1)+2Cr³+ (aq) 2+ 3+ 2+ 3+ Suppose the cell is prepared with 1.57 MH and 7.24 M Cr2+ in one half-cell and 7.10 M Mn²+ and 4.91 M Cr³+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. ☐ x10 0.0 X μ 00

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.127QP
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A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: MnO₂ (s) + 4H+ (aq) + 2Cr²+ (aq) → Mn²+ (aq) + 2H₂O (1)+2Cr³+ (aq) 2+ 3+ 3+ Suppose the cell is prepared with 1.57 MH and 7.24 M Cr2+ in one half-cell and 7.10 M Mn2+ and 4.91 M Cr³+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0 Explanation Check ☐ x10 0.0 X μ 00 ♫ #tv Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of
Transcribed Image Text:A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: MnO₂ (s) + 4H+ (aq) + 2Cr²+ (aq) → Mn²+ (aq) + 2H₂O (1)+2Cr³+ (aq) 2+ 3+ 3+ Suppose the cell is prepared with 1.57 MH and 7.24 M Cr2+ in one half-cell and 7.10 M Mn2+ and 4.91 M Cr³+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0 Explanation Check ☐ x10 0.0 X μ 00 ♫ #tv Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of
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