Post Utme Abu 2022 Chemistry Question 29

Practice objective / multiple choice question 29 from the 2022 Post Utme Abu Chemistry examination.

Post Utme Abu 2022 Chemistry Objective / Multiple Choice
Question 29 POST_UTME_ABU • 2022 • CHEMISTRY • objective

Determine the s\tandard electrode potential of the cell represented by the reaction: MnO4- + 8H+ + 5e- → Mn2+ + 4H2O. Given that the s\tandard electrode potential of the MnO4-/Mn2+ couple is +1.23 V.

Answer Options

A. +1.23 V
Correct Answer B. +1.45 V
C. +1.67 V
D. +1.89 V
Correct Answer
B
Correct Option:
+1.45 V

About This Question

This is Post Utme Abu 2022 Chemistry Question 29. It is one of the objective questions from the 2022 Post Utme Abu Chemistry examination.

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