What is the overall cell reaction of a galvanic cell employing the following half-reactions?NiO₂ (s) + 2H₂O + 2e¯ Ni(OH)₂(s) + 2OH(aq), E°NiO2= 0.49 V;Fe(OH)₂(s) + 2e ⇒Fe(s) + 2OH¯(aq), E° Fe(OH)2= -0.88 V.Ni(OH)2(s) + Fe(OH)2(s) → NiO₂(s) + Fe(s) + 2H₂ONiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)2(aq) + Fe(OH)2(aq)O NiO₂ (s) + 2Fe(s) + 2H₂O → Ni(OH)2(s) + 2Fe(OH)2(s)NiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)2(s) + Fe(OH)2(s)OOOHintWhat is the standard cell potential of a galvanic cell?E cellIncorrect.=

Given : half cell reaction Tip : cell having higher value of reduction potential will reduced

What is the overall cell reaction of a galvanic cell employing the following half-reactions? NiO2 (s) + 2H₂O + 2e Ni(OH)₂(s) + 2OH(aq), E°NiO2= 0.49 V; Fe(OH)2(s) + 2e Fe(s) + 2OH(aq), E° Fe(OH)2= -0.88 V. Z Hint NI(OH)2(s) + Fe(OH)2(s) → NiO2 (s) + Fe(s) + 2H₂O NiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)₂(aq) + Fe(OH)2(aq) NiO₂ (s) + 2Fe(s) + 2H₂O → Ni(OH)2(s) + 2Fe(OH)2(s) NiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)2(s) + Fe(OH)2(s) E cell What is the standard cell potential of a galvanic cell? = Incorrect. V

What is the overall cell reaction of a galvanic cell employing the following half-reactions? NiO2 (s) + 2H₂O + 2e Ni(OH)₂(s) + 2OH(aq), E°NiO2= 0.49 V; Fe(OH)2(s) + 2e Fe(s) + 2OH(aq), E° Fe(OH)2= -0.88 V. Z Hint NI(OH)2(s) + Fe(OH)2(s) → NiO2 (s) + Fe(s) + 2H₂O NiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)₂(aq) + Fe(OH)2(aq) NiO₂ (s) + 2Fe(s) + 2H₂O → Ni(OH)2(s) + 2Fe(OH)2(s) NiO₂ (s) + Fe(s) + 2H₂O → Ni(OH)2(s) + Fe(OH)2(s) E cell What is the standard cell potential of a galvanic cell? = Incorrect. V

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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