A galvanic cell using an unknown metal M is arranged as shown below. What can be concluded about thi — Electrochemistry Chemistry Question
Question
A galvanic cell using an unknown metal M is arranged as shown below. What can be concluded about this cell?
A.✓ Correct
Half-cell A is the cathode.
B.
Half-cell B is the cathode.
C.
No current flows in the cell since the same metal is used in both half-cells.
D.
Which cell is the cathode depends on the standard reduction potential of M2+(aq).
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