What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2+ concentration is 1.25 M and the Al3+ concentration is 4.96×10-4 M ? 3Cu2+(aq) + 2Al(s)3Cu(s) + 2Al3+(aq) Answer:  ___V The cell reaction as written above is spontaneous for the concentrations given: TRUE/FALSE?

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter20: Electrochemistry
Section20.1: Voltaic Cells
Problem 13SSC
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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 Cu2+ concentration is 1.25 M and the Al3+ concentration is 4.96×10-4 M ?

3Cu2+(aq) + 2Al(s)3Cu(s) + 2Al3+(aq)

Answer:  ___V

The cell reaction as written above is spontaneous for the concentrations given: TRUE/FALSE?

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