Which statement about a voltaic cell is not correct? O The cell voltage measured with a voltmeter is not necessarily the standard cell potential ⒸA reduction half-reaction with a standard reduction potential. Ered when reversed becomes an oxidation hall-reaction with Ex-Ered O The emt of a cell is a measure of the force with which the cell pumps electrons from the cathode to the anode O The standard reduction potential is a measure of the propensity for a reduction half-reaction to occur when concentrations are 1 M, the pressure is.1 atm, and the temperature is 200 K. The standard cell potential, Eceff, is a measure of the electromotive force (em) generated by the cell reactions at 298 K when concentrations are 1 M and the pressure in t

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter17: Electrochemistry
Section: Chapter Questions
Problem 135CWP: Consider a galvanic cell based on the following half-reactions: a. What is the expected cell...
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Which statement about a voltaic cell is not correct?
O The cell voltage measured with a voltmeter is not necessarily the standard cell potential
ⒸA reduction half-reaction with a standard reduction potential, Ered when reversed becomes an oxidation half-reaction with Ex-Ered
O The emf of a cell is a measure of the force with which the cell pumps electrons from the cathode to the anode
O The standard reduction potential is a measure of the propensity for a reduction half-reaction to occur when concentrations are 1 M, the pressure as1 atm, and the temperature is 200
K.
The standard cell potential, Ece is a measure of the electromotive force (em generated by the cell reactions at 298 K when concentrations are 1 M and the pressure in
Transcribed Image Text:Which statement about a voltaic cell is not correct? O The cell voltage measured with a voltmeter is not necessarily the standard cell potential ⒸA reduction half-reaction with a standard reduction potential, Ered when reversed becomes an oxidation half-reaction with Ex-Ered O The emf of a cell is a measure of the force with which the cell pumps electrons from the cathode to the anode O The standard reduction potential is a measure of the propensity for a reduction half-reaction to occur when concentrations are 1 M, the pressure as1 atm, and the temperature is 200 K. The standard cell potential, Ece is a measure of the electromotive force (em generated by the cell reactions at 298 K when concentrations are 1 M and the pressure in
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