A voltaic cell utilizes the following reaction and operates at 298 K: 3Ce+ (aq) + Cr(s)- → 3Ce+ (ag) + Cr³+ (aq) (a) What is the emf of this cell under standard conditions? (b) What is the emf of this cell when [Ce+] = 3.0M, [Ce³+] = 0.10M, and [Cr*+] = 0.010M?(c) What is the emf Cet| = 0.010M, [Ce³+] = 2.0M and [Cr*+] = 1.5M? of the cell when

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Chapter17: Electrochemistry And Its Applications
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A voltaic cell utilizes the following reaction and operates at 298 K:
3Ce+ (ag) + Cr(s)
→ 3Ceš+ (aq) + Cr³+ (aq)
(a) What is the emf of this cell under standard conditions? (b) What is the emf of this cell
when [Ce+] = 3.0M, [Ce+] = 0.10M, and [Cr*+] = 0.010M?(c) What is the emf
Cet" = 0.010M, [Ce³+] = 2.0M and [Cr*+] = 1.5M?
of the cell when
Transcribed Image Text:A voltaic cell utilizes the following reaction and operates at 298 K: 3Ce+ (ag) + Cr(s) → 3Ceš+ (aq) + Cr³+ (aq) (a) What is the emf of this cell under standard conditions? (b) What is the emf of this cell when [Ce+] = 3.0M, [Ce+] = 0.10M, and [Cr*+] = 0.010M?(c) What is the emf Cet" = 0.010M, [Ce³+] = 2.0M and [Cr*+] = 1.5M? of the cell when
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