For the voltaic cell Cr|Cr3+ (1.0 M)ǁAg+ (1.0 M)|Ag, which change will cause the cell potential to d — Electrochemistry Chemistry Question
Question
For the voltaic cell Cr|Cr3+ (1.0 M)ǁAg+ (1.0 M)|Ag, which change will cause the cell potential to decrease?
A.
Decreasing the pH of the silver half-cell by adding concentrated nitric acid (assuming a negligible change in volume)
B.✓ Correct
Bubbling NH3(g) through the silver half-cell (assuming a negligible change in volume)
C.
Adding water to the chromium half-cell
D.
Increasing the size of the silver electrode
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