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VO2+ + 2 H+ + e-⇒ VO2+ + H2O Ni 2+ + 2 e- → Ni E° cell = 1.00 V E° cell = -0.23 V What is the EMF (Ecell) when Ni²+ is 4.0 M, VO2+ and VO2+ are both 0.010 M and H+ is 1.0 M? a) 1.25 V b) 1.23 V c) 0.02 V d) 1.21 V

VO2+ + 2 H+ + e-⇒ VO2+ + H2O Ni 2+ + 2 e- → Ni E° cell = 1.00 V E° cell = -0.23 V What is the EMF (Ecell) when Ni²+ is 4.0 M, VO2+ and VO2+ are both 0.010 M and H+ is 1.0 M? a) 1.25 V b) 1.23 V c) 0.02 V d) 1.21 V

Chemistry
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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VO2+ + 2 H+ + e-⇒ VO2+ + H2O Ni 2+ + 2 e- → Ni E° cell = 1.00 V E° cell = -0.23 V What is the EMF (Ecell) when Ni²+ is 4.0 M, VO2+ and VO2+ are both 0.010 M and H+ is 1.0 M? a) 1.25 V b) 1.23 V c) 0.02 V d) 1.21 V
Transcribed Image Text:VO2+ + 2 H+ + e-⇒ VO2+ + H2O Ni 2+ + 2 e- → Ni E° cell = 1.00 V E° cell = -0.23 V What is the EMF (Ecell) when Ni²+ is 4.0 M, VO2+ and VO2+ are both 0.010 M and H+ is 1.0 M? a) 1.25 V b) 1.23 V c) 0.02 V d) 1.21 V
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