What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H, pressure is 3.37×10-3 atm, the H* concentration is1.04M, and the Mg2+ concentration is 7.01×10-4M ?2H (аq) + Mg(s)—— Н2(g) +- Mg2*(aq)Answer:The cell reaction as written above is spontaneous for the concentrations give vtruefalseSubmit AnswerRetry Entire Group9 more group attempts remaining

Answered: What is the calculated value of the…

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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What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg** concentration is 2.89x104 M and the Mg concentration is 1.41 M ? Hg**(aq) + Mg(s)→ Hg(1) + Mg*(aq) Answer: The cell reaction as written above is spontaneous for the concentrations given:
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