Assume that you want to construct a voltaic cell that uses the foilowing half rea A2*(aq) + 2 e →A(s) B2*(aq) + 2 e→ B(s) E° =-0.10 V E° = -1.10 V %3D You begin with the incomplete cell pictured. a. What addition must you make to the cell to generate a standard voltage? b. What voltage will the cell generate under standard conditions? c. Which electrode is the cathode? с. pe o buens exog phpo d. Which direction will the electrons flow?

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
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Problem 98QAP: Which of the changes below will increase the voltage of the following cell?...
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Assume that you want to construct a voltaic cell that uses the foilowing half reactions:
A2*(aq) + 2 e →A(s)
B2*(aq) + 2 e → B(s)
E° = -0.10 V
->
%3D
E° = -1.10 V
You begin with the incomplete cell pictured.
a. What addition must you make to the cell to generate a standard
Voltmeter
B
voltage?
b. What voltage will the cell generate under standard conditions?
c. Which electrode is the cathode?
d. Which direction will the electrons flow?
Transcribed Image Text:Assume that you want to construct a voltaic cell that uses the foilowing half reactions: A2*(aq) + 2 e →A(s) B2*(aq) + 2 e → B(s) E° = -0.10 V -> %3D E° = -1.10 V You begin with the incomplete cell pictured. a. What addition must you make to the cell to generate a standard Voltmeter B voltage? b. What voltage will the cell generate under standard conditions? c. Which electrode is the cathode? d. Which direction will the electrons flow?
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