Refer to the galvanic cell below (the contents of each half-cell are written beneath each compartment):VPtCr0.10 M MnO40.40 M Cr3+0.20 M Mn2+0.30 M Cr20,2-0.010 M H*0.010 MH*The standard reduction potentials are as follows:MnO4 + 8H* + 5e → Mn2+ + 4H,O, ɛ° = 1.51 VCr20,2-+ 14H* + 6e¯- 2Cr* + 7H2O, ɛ° = 1.33 VWhat is the oxidation state of Cr in Cr20,2-?

Given : Galvanic cell with Reaction and there standard electrode potential. To find : Oxidation…

Refer to the galvanic cell below (the contents of each half-cell are written beneath each compartment): V Pt Cr 0.10 M MnO4™ 0.40 M Cr+ 0.20 M Mn²+ 0.30 M Cr2O,²- 0.010 M H* 0.010 M H* The standard reduction potentials are as follows: Mn2+ + 4H,O, ɛ° = 1.51 V · 2Cr* + 7H2O, ɛ° = 1.33 V MnO4 + 8H* + 5e Cr20,2- + 14H* + 6e¯ What is the oxidation state of Cr in Cr2O,²-?

Refer to the galvanic cell below (the contents of each half-cell are written beneath each compartment): V Pt Cr 0.10 M MnO4™ 0.40 M Cr+ 0.20 M Mn²+ 0.30 M Cr2O,²- 0.010 M H* 0.010 M H* The standard reduction potentials are as follows: Mn2+ + 4H,O, ɛ° = 1.51 V · 2Cr* + 7H2O, ɛ° = 1.33 V MnO4 + 8H* + 5e Cr20,2- + 14H* + 6e¯ What is the oxidation state of Cr in Cr2O,²-?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 137CWP: Consider a galvanic cell based on the following half-reactions: a. What is the standard potential...

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