Solve all parts otherwise I will downvote An aqueous MnI2 solution is electrolyzed under 1 bar pressure using platinum electrodes.(a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below.Standard Reduction Potentials (Volts) at 25 °CI2 + 2e 21"0.53502 + 4 H30* + 4 e 6 H201.2292 H20 + 2 e- H2 + 2 OH"-0.828Mn2+ + 2e-Mn-1.180Enter electrons as e. Use the smallest integer coefficients possible.Half-reaction at anode:ReactantsProductsHalf-reaction at cathode:ReactantsProducts(b) What is the expected decomposition potential?V

Given: EI2|I-o=0.535 VEO2|H2Oo=1.229 VEH2O|H2o=-0.828 VEMn2+|Mno=-1.180 V

An aqueous MnI, solution is electrolyzed under 1 bar pressure using (a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below. Standard Reduction Potentials (Volts) at 25 °C 12 + 2e 21r 0.535 02+ 4 H30* + 4 e 6 H20 1.229 2 H20 + 2 e- H2 + 2 OH -0.828 Mn2+ +2eMn -1.180 Enter electrons as e'. Use the smallest integer coefficients possible. Half-reaction at anode: Reactants Products Half-reaction at cathode: Reactants Products (b) What is the expected decomposition potential? V

An aqueous MnI, solution is electrolyzed under 1 bar pressure using (a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below. Standard Reduction Potentials (Volts) at 25 °C 12 + 2e 21r 0.535 02+ 4 H30* + 4 e 6 H20 1.229 2 H20 + 2 e- H2 + 2 OH -0.828 Mn2+ +2eMn -1.180 Enter electrons as e'. Use the smallest integer coefficients possible. Half-reaction at anode: Reactants Products Half-reaction at cathode: Reactants Products (b) What is the expected decomposition potential? V

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.18QAP

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Question

Solve all parts otherwise I will downvote

An aqueous MnI2 solution is electrolyzed under 1 bar pressure using platinum electrodes.
(a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below.
Standard Reduction Potentials (Volts) at 25 °C
I2 + 2e 21"
0.535
02 + 4 H30* + 4 e 6 H20
1.229
2 H20 + 2 e- H2 + 2 OH"
-0.828
Mn2+ + 2e-Mn
-1.180
Enter electrons as e. Use the smallest integer coefficients possible.
Half-reaction at anode:
Reactants
Products
Half-reaction at cathode:
Reactants
Products
(b) What is the expected decomposition potential?
V

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