Answered: EMF diagram for Mn is given as: E°a…

EMF diagram for Mn is given as: E°a (volts) +1.51 MnO4 +0.56. MnO42- + 2.26 MnO2 +0.95 Mn3+ +0.51 Mn2+ -1.81 Mn° + 1.70 +1.23 Calculate EAº value for MnO4 - Mn3+ couple

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter3: Operational Amplifiers In Chemical Instrumentation

Section: Chapter Questions

Problem 3.20QAP

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Question

EMF diagram for Mn is given as: E°A (volts)
+1.51
MnO4 +0.56
MnO42- + 2.26
MnO2 +0.95 Mn3+ +0.51 Mn2+ -1.81
Mn°
+ 1.70
+1.23
Calculate EAº value for MnO4 - Mn3+ couple

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