Which of the following statements is true for the cell diagram below?
Zn(
s) ∣ Zn
2+(
aq)
Cu
2+(
aq) ∣ Cu(
s)
◦ Zn is reduced, Cu
2+ is oxidized; the single vertical lines represent phase boundaries while the two vertical lines represent a salt bridge.
◦ Zn is oxidized, Cu
2+ is reduced; the single vertical lines represent phase boundaries while the two vertical lines represent a salt bridge.
◦ Zn is oxidized, Cu is reduced; the single vertical lines represent phase boundaries while the two vertical lines represent a salt bridge.
◦ Zn is oxidized, Cu
2+ is reduced; the single vertical lines represent salt bridges while the two vertical lines represent a phase boundary.
◦ Zn
2+is oxidized, Cu is reduced; the single vertical lines represent phase boundaries while the two vertical lines represent a salt bridge.
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Diagram of a section of a 15th-century oil painting