voltaic cell is constructed using the following half-reactions: Cu (ag) +e Cuts) E°red = +0.521 V 1 Izts) + 2e. 21 (aa) E°red = +0.536 V - e cell is operated at 298 K with [Cu*] = 2.1 M and [1"] = 3.2 M. moose the correct answer for the following questions. Determine e for the cell at these concentrations. D.0339 V D.0639 V D.0544 V -0.0244 V

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D. If [Cu*] = 1.4 M, at what molar concentration of I" would the cell have a zero potential?
01.28 M
01.52 M
00.222 M
00.471 M
00.159 M
00.398 M
Transcribed Image Text:D. If [Cu*] = 1.4 M, at what molar concentration of I" would the cell have a zero potential? 01.28 M 01.52 M 00.222 M 00.471 M 00.159 M 00.398 M
A voltaic cell is constructed using the following half-reactions:
Cu" (ag) + e -
Cuts)
E°red = +0.521 V
Izes) + 2e"
21 (aq)
E°red = +0.536 V
-
The cell is operated at 298 K with [Cu] = 2.1 M and [I'] = 3.2 M.
%3D
Choose the correct answer for the following questions.
A. Determine e for the cell at these concentrations.
0.0339 V
00.0639 V
0.0544 V
O- 0.0244 V
00.0490 V
O- 0.0190 V
B. Which electrode is the anode of the cell?
Or2
Ocu"/Cu
OCu/Cu*
Ocu/Cu2+
C. Is the answer in B the same as it would be if the cell were operated under standard conditions?
ONo
OYes
Ooannot bo detorminod
Transcribed Image Text:A voltaic cell is constructed using the following half-reactions: Cu" (ag) + e - Cuts) E°red = +0.521 V Izes) + 2e" 21 (aq) E°red = +0.536 V - The cell is operated at 298 K with [Cu] = 2.1 M and [I'] = 3.2 M. %3D Choose the correct answer for the following questions. A. Determine e for the cell at these concentrations. 0.0339 V 00.0639 V 0.0544 V O- 0.0244 V 00.0490 V O- 0.0190 V B. Which electrode is the anode of the cell? Or2 Ocu"/Cu OCu/Cu* Ocu/Cu2+ C. Is the answer in B the same as it would be if the cell were operated under standard conditions? ONo OYes Ooannot bo detorminod
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