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A voltaic cell consists of two half-cells La/La3+ and Sn/Sn2+. The concentration of Sn2+ is 8.00 M. The observed voltage for the cell is 2.293 V at 25°C. What is the molar concentration of La3+ in the cell? Sn2+(aq) +2e-Sn(s) E°=-0.14V La3+(aq) +3e-a(s) E-2.38V (Do not enter units, use 3 significant figures in the answer. Do not use scientific notation) Your Answer:

A voltaic cell consists of two half-cells La/La3+ and Sn/Sn2+. The concentration of Sn2+ is 8.00 M. The observed voltage for the cell is 2.293 V at 25°C. What is the molar concentration of La3+ in the cell? Sn2+(aq) +2e-Sn(s) E°=-0.14V La3+(aq) +3e-a(s) E-2.38V (Do not enter units, use 3 significant figures in the answer. Do not use scientific notation) Your Answer:

Chemistry
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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A voltaic cell consists of two half-cells La/La3+ and Sn/Sn2+. The concentration of Sn2+ is 8.00 M. The observed voltage for the cell is 2.293 V at 25°C. What is the molar concentration of La3+ in the cell? Sn2+(aq) +2e-Sn(s) E°=-0.14V La3+(aq) +3e-a(s) E-2.38V (Do not enter units, use 3 significant figures in the answer. Do not use scientific notation) Your Answer:
Transcribed Image Text:A voltaic cell consists of two half-cells La/La3+ and Sn/Sn2+. The concentration of Sn2+ is 8.00 M. The observed voltage for the cell is 2.293 V at 25°C. What is the molar concentration of La3+ in the cell? Sn2+(aq) +2e-Sn(s) E°=-0.14V La3+(aq) +3e-a(s) E-2.38V (Do not enter units, use 3 significant figures in the answer. Do not use scientific notation) Your Answer:
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