please explain , give correct answer, and typed answer no AI answer When thePb concentration is 1.24 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 0.679 V. What is theC concentration?Use the References to access important values if needed for this question.3Pb (aq) +2Cr(a). -3Pb() +2Cr (aq)Pb²+ (aq) + 2e → Pb() E--0.126 VCr³+ (aq) + 3e→ Cr(a)-0.740 VSubmit AnswerMTry Another Version 2 item attempts remaining

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When the РЬ" concentration is 1.24 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 0.579 v. What is the Ch concentration? Use the References to access important values if needed for this question 3Pb (g) +2Cr()-3Pb() +20¹³(g) Pb²+ (aq) + 2e → Pb() E--0.126 V Cr³+ (aq) + 3e→Cr(a) -0.740 V Submit Answer M Try Another Version 2 tem attempts remaining

When the РЬ" concentration is 1.24 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 0.579 v. What is the Ch concentration? Use the References to access important values if needed for this question 3Pb (g) +2Cr()-3Pb() +20¹³(g) Pb²+ (aq) + 2e → Pb() E--0.126 V Cr³+ (aq) + 3e→Cr(a) -0.740 V Submit Answer M Try Another Version 2 tem attempts remaining

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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