Question
A galvanic cell has E°cathode = +0.15 V and E°anode = -0.25 V as reduction potentials. What is E°cell?
Select an option. Your answer will be checked instantly.
Correct Answer: B. 0.40 V
Explanation:
For standard reduction potentials, E°cell = E°cathode − E°anode.
The positive result indicates a spontaneous standard cell reaction.
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