A voltaic cell utilizes the following reaction: 2Fe+(ag) + H2 (g)→2Fe2+(ag) +2H+(aq). Part A What is the emf of this cell under standard conditions? Express your answer using three significant figures. E° = 0.771 V Submit Previous Answers Correct Part B What is the emf for this cell when (Fe+1 = 3.90 M, P, = 0.99 atm, [Fe?+1 =7.0×104M, and the pH in both compartments is 3.80? Express your answer using two significant figures. E = Submit Request Answer
A voltaic cell utilizes the following reaction: 2Fe+(ag) + H2 (g)→2Fe2+(ag) +2H+(aq). Part A What is the emf of this cell under standard conditions? Express your answer using three significant figures. E° = 0.771 V Submit Previous Answers Correct Part B What is the emf for this cell when (Fe+1 = 3.90 M, P, = 0.99 atm, [Fe?+1 =7.0×104M, and the pH in both compartments is 3.80? Express your answer using two significant figures. E = Submit Request Answer
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 135CWP: Consider a galvanic cell based on the following half-reactions: a. What is the expected cell...
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