Question 4 (1 point) For the cell Cu(s) | Cu2+(aq) || Ag+(aq) | Ag(s), the standard cell potential …

Question 4 (1 point) For the cell Cu(s) | Cu2+(aq) || Ag+(aq) | Ag(s), the standard cell potential is 0.46 V. A cell using these reagents was made, and the observed potential was 0.31 V at 25°C. What is a possible explanation for the observed voltage? The volume of the Cu2+ solution was larger than the volume of the Ag+ solution. The Cu2+ concentration was larger than the Ag+ concentration. The volume of the Ag+ solution was larger than the volume of the Cu2+ solution. The Ag electrode was twice as large as the Cu electrode. The Ag+ concentration was larger than the Cu2+ concentration.

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