In the galvanic cell \( \mathrm{Cu}(\mathrm{s})\left|\mathrm{Cu}^{2+}(1 \mathrm{M}) \| \mathrm{A...

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In the galvanic cell
\( \mathrm{Cu}(\mathrm{s})\left|\mathrm{Cu}^{2+}(1 \mathrm{M}) \| \mathrm{Ag}^{+}(1 \mathrm{M})\right| \mathrm{Ag}(\mathrm{s}) \)
the electron will travel in the external circuit
(A) from \( \mathrm{Ag} \) to \( \mathrm{Cu} \)
(B) from \( \mathrm{Cu} \) to \( \mathrm{Ag} \)
(C) electrons do not travel in the external circuit
(D) in any direction
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