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When the Hg2+ concentration is 1.22×104 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.477V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s) 3Hg(1) + 2Cr3+(aq) Answer: M

When the Hg2+ concentration is 1.22×104 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.477V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s) 3Hg(1) + 2Cr3+(aq) Answer: M

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.69QE: What is the voltage of a concentration cell of Fe2+ ions where the concentrations are 0.0025 and...
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When the Hg2+ concentration is 1.22×104 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.477V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s)- →3Hg(1) + 2Cr3+(aq) Answer: M
Transcribed Image Text:When the Hg2+ concentration is 1.22×104 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.477V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s)- →3Hg(1) + 2Cr3+(aq) Answer: M
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