2. The following data were measured using a nickel electrode as the standard: P12+ (aq) + 2e-→→ Pt (s) Ni2+(aq) + 2e →→ Ni(s) Fe²(aq) + 2e → Fe(s) AP (aq) + 3e → Al(s) A. B. C. +1.20 -0.28 V -0.44 V -1.66 V Which ion is most easily reduced? Which metal is most easily oxidized? The platinum and aluminum electrodes are connected in a battery.

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Chapter19: Electrochemistry
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Problem 19.118QP
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2. The following data were measured using a nickel electrode as the standard:
P12+ (aq) + 2e-→→→ Pt (s)
Ni2+(aq) + 2e →→ Ni(s)
Fe²(aq) + 2e → Fe(s)
Al (aq) + 3e → Al(s)
A.
B.
C.
+1.20
-0.28 V
-0.44 V
-1.66 V
Which ion is most easily reduced?
Which metal is most easily oxidized?
The platinum and aluminum electrodes are connected in a battery.
Transcribed Image Text:2. The following data were measured using a nickel electrode as the standard: P12+ (aq) + 2e-→→→ Pt (s) Ni2+(aq) + 2e →→ Ni(s) Fe²(aq) + 2e → Fe(s) Al (aq) + 3e → Al(s) A. B. C. +1.20 -0.28 V -0.44 V -1.66 V Which ion is most easily reduced? Which metal is most easily oxidized? The platinum and aluminum electrodes are connected in a battery.
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