Chemistry · Electrochemistry
Which of the following Nernst equation expressions is correctly used to find the cell potential of a Cd(s) | Cd2+(aq) || Cu2+(aq) | Cu(s) cell at 25°C?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ecell = E°cell + 0.0592 log[Cu2+][Cd2+]
- 2Ecell = E°cell - 0.0592 log[Cu2+][Cd2+]
- 3Ecell = E°cell + 0.0296 log[Cd2+][Cu2+]
- 4Ecell = E°cell - 0.0296 log[Cd2+][Cu2+]✓
Correct answer
Ecell = E°cell - 0.0296 log[Cd2+][Cu2+]
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