Label the following reactions as oxidation or reduction reactions: (a) Cu→ Cu2+ + 2e (b) 2H+ + 2e → H₂ (c) 02- →> 02 + 2e (d) CH4 +402 → CO2 + 2H2O + 8e- (e) 02 +CO CO2 + 2e¯ (f) O2 + H2O + 2e¯ → 2(OH)- (g) H₂+2(OH)¯ → 2H2O + 2e¯ From the reactions listed in problem 1.3 (or their reverse), write three complete and balanced pairs of electrochemical half reactions. For each pair of reactions, identify which reaction is the cathode reaction and which reaction is the anode reaction.
Label the following reactions as oxidation or reduction reactions: (a) Cu→ Cu2+ + 2e (b) 2H+ + 2e → H₂ (c) 02- →> 02 + 2e (d) CH4 +402 → CO2 + 2H2O + 8e- (e) 02 +CO CO2 + 2e¯ (f) O2 + H2O + 2e¯ → 2(OH)- (g) H₂+2(OH)¯ → 2H2O + 2e¯ From the reactions listed in problem 1.3 (or their reverse), write three complete and balanced pairs of electrochemical half reactions. For each pair of reactions, identify which reaction is the cathode reaction and which reaction is the anode reaction.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Label the following reactions as oxidation or reduction reactions:
(a) Cu→ Cu2+ + 2e
(b) 2H+ + 2e → H₂
(c) 02- →>
02 + 2e
(d) CH4 +402 → CO2 + 2H2O + 8e-
(e) 02 +CO CO2 + 2e¯
(f) O2 + H2O + 2e¯
→ 2(OH)-
(g) H₂+2(OH)¯ → 2H2O + 2e¯
From the reactions listed in problem 1.3 (or their reverse), write three complete and
balanced pairs of electrochemical half reactions. For each pair of reactions, identify
which reaction is the cathode reaction and which reaction is the anode reaction.
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