(Q85) Select all of the statements that are true regarding electrochemical cells: O In voltaic cells, the flow of electrons is spontaneous from the anode to the cathode O Oxidation always occurs at the cathode O Inert electrodes can be used when a half-reaction does not form a solid The purpose of the salt bridge to resolve the charge buildup that results from the transfer of electrons O Electrons flow from the cathode to the anode through the salt bridge O Reduction is the gain of electrons O Solid silver is reduced to form silver cation O Oxidation always occurs at the anode O Reduction occurs at the anode in electrolytic cells O The side of the half-reaction that loses electrons becomes more negative

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section: Chapter Questions
Problem 9PS: The half-cells Fe2+(aq) | Fe(s) and O2(g) | H2O (in and solution) are linked to create a voltaic...
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(Q85) Select all of the statements that are true regarding electrochemical cells:
O In voltaic cells, the flow of electrons is spontaneous from the anode to the cathode
Oxidation always occurs at the cathode
Inert electrodes can be used when a half-reaction does not form a solid
The
purpose of the salt bridge to resolve the charge buildup that results from the transfer of electrons
Electrons flow from the cathode to the anode through the salt bridge
Reduction is the gain of electrons
Solid silver is reduced to form silver cation
Oxidation always occurs at the anode
Reduction occurs at the anode in electrolytic cells
O The side of the half-reaction that loses electrons becomes more negative
Transcribed Image Text:(Q85) Select all of the statements that are true regarding electrochemical cells: O In voltaic cells, the flow of electrons is spontaneous from the anode to the cathode Oxidation always occurs at the cathode Inert electrodes can be used when a half-reaction does not form a solid The purpose of the salt bridge to resolve the charge buildup that results from the transfer of electrons Electrons flow from the cathode to the anode through the salt bridge Reduction is the gain of electrons Solid silver is reduced to form silver cation Oxidation always occurs at the anode Reduction occurs at the anode in electrolytic cells O The side of the half-reaction that loses electrons becomes more negative
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