What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag concentration is 1.05 M and the Mg²* concentration is 8.04x10-4 M ? 2Ag*(aq) + Mg(s)- →2Ag(s) + Mg²*(aq) Answer: V

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag concentration is 1.05 M and the Mg²* concentration is 8.04x10-4 M ? 2Ag(aq) + Mg(s)- →2Ag(s) + Mg²(aq) Answer: V

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 105QAP: Consider a voltaic cell in which the following reaction occurs. Zn(s)+Sn2+(aq)Zn2+(aq)+Sn(s) (a)...

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A battery is simply an electrochemical cell or group of cells that generate electric current. Batteries are the devices that generate current using redox reactions. These reactions proceed by the transfer of electrons. An ideal battery or cell should produce a constant voltage. A battery should actually be light in weight.

Question

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag*
concentration is 1.05 M and the Mg²+ concentration is 8.04×104 M ?
2+
2Ag*(aq) + Mg(s)-
→2Ag(s) + Mg²*(aq)
Answer:
V
The cell reaction as written above is spontaneous for the concentrations giver v
true
false
5 ele

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