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When the Ag* concentration is 2.63x10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.324V. What is the Cr³+ concentration? 3Ag*(aq) + Cr(s)3Ag(s) + Cr³+ (aq) Answer: 1.475 M

When the Ag* concentration is 2.63x10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.324V. What is the Cr³+ concentration? 3Ag*(aq) + Cr(s)3Ag(s) + Cr³+ (aq) Answer: 1.475 M

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.88QP: Calculate the cell potential of a cell operating with the following reaction at 25C, in which...
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When the Ag* concentration is 2.63×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.324V. What is the Cr³+ concentration? 3Ag*(aq) + Cr(s)→→→→→→3Ag(s) + Cr³+ (aq) Answer: 1.475 M
Transcribed Image Text:When the Ag* concentration is 2.63×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.324V. What is the Cr³+ concentration? 3Ag*(aq) + Cr(s)→→→→→→3Ag(s) + Cr³+ (aq) Answer: 1.475 M
When the Ag+ concentration is 1.36×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 2.937V. What is the Mg2+ concentration? 2Ag*(aq) + Mg(s)2Ag(s) + Mg²+ (aq) Answer: 0.66 M
Transcribed Image Text:When the Ag+ concentration is 1.36×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 2.937V. What is the Mg2+ concentration? 2Ag*(aq) + Mg(s)2Ag(s) + Mg²+ (aq) Answer: 0.66 M
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