For the electrolysis of a molten mixture of NaCl and KBr, which of the following are the correct combination of primary products: electrode? Standard reduction potential values: Disregard overpotential values which might be needed. Na+/Na: -2.714 V; Cl₂/Cl-: +1.360 V; K+/K: -2.924 V; Br₂/Br- 1.080 V H₂O/H₂, OH- -0.828 V; 0₂, H+/H₂O +1.229 V * primary products = those predicted theoretically based on the reaction thermodynamics. Select one: O a. Cathode: Cl₂; Anode: Na+ (1) O b. Cathode: H₂, OH-; Anode: Br₂ O c. Cathode: Na(s); Anode: Cl₂(g) O d. Cathode: Na(s); Anode: Br₂ O e. Cathode: Cl₂(g); Anode: Na (s)

For the electrolysis of a molten mixture of NaCl and KBr, which of the following are the correct combination of primary products: electrode? Standard reduction potential values: Disregard overpotential values which might be needed. Na+/Na: -2.714 V; Cl₂/Cl-: +1.360 V; K+/K: -2.924 V; Br₂/Br- 1.080 V H₂O/H₂, OH- -0.828 V; 0₂, H+/H₂O +1.229 V * primary products = those predicted theoretically based on the reaction thermodynamics. Select one: O a. Cathode: Cl₂; Anode: Na+ (1) O b. Cathode: H₂, OH-; Anode: Br₂ O c. Cathode: Na(s); Anode: Cl₂(g) O d. Cathode: Na(s); Anode: Br₂ O e. Cathode: Cl₂(g); Anode: Na (s)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 59P

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