A concentration cell is set up with two nickel electrodes and two solutions of Ni(NO3)2. One cell contains a solution that is 0.810 M and we connect that electrode to the positive terminal of a voltmeter. The other solution is 0.000245 M and is connected to the negative terminal. The measured voltage on the voltmeter is positive. At 298 K, what is that measured positive potential? (Report your result in volts with 3 decimal places. Do not include units in your answer.) Your Answer:
A concentration cell is set up with two nickel electrodes and two solutions of Ni(NO3)2. One cell contains a solution that is 0.810 M and we connect that electrode to the positive terminal of a voltmeter. The other solution is 0.000245 M and is connected to the negative terminal. The measured voltage on the voltmeter is positive. At 298 K, what is that measured positive potential? (Report your result in volts with 3 decimal places. Do not include units in your answer.) Your Answer:
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 102QRT
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