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A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3C02*(aq) + 2Cr(s) → 3Co(s) + 2Cr*(aq) The anode reaction is: + + The cathode reaction is: In the external circuit, electrons migrat the Co|Co²+ electrode the Cr|Cr³+ electrode. from to In the salt bridge, anions migrate o|Co2+ O the Cr|Cr** compartment. compartment

A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3C02*(aq) + 2Cr(s) → 3Co(s) + 2Cr*(aq) The anode reaction is: + + The cathode reaction is: In the external circuit, electrons migrat the Co|Co²+ electrode the Cr|Cr³+ electrode. from to In the salt bridge, anions migrate o|Co2+ O the Cr|Cr** compartment. compartment

Chemistry & Chemical Reactivity
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 8PS: A voltaic cell is constructed using the reaction Mg(s) + 2H+(aq) Mg2+(aq) + H2(g) (a) Write...
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Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3C02*(aq) + 2Cr(s) →3C0(s) + 2Cr³*(aq) 3+ The anode reaction is: + The cathode reaction is: + + In the external circuit, electrons migrat the Co|Co2+ electrode O the Cr|Cr** electrode. from to In the salt bridge, anions migrate o|Co2+ compartment O the Cr|Cr** compartment. Submit Answer Retry Entire Group 2 more group attempts remaining +
Transcribed Image Text:Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3C02*(aq) + 2Cr(s) →3C0(s) + 2Cr³*(aq) 3+ The anode reaction is: + The cathode reaction is: + + In the external circuit, electrons migrat the Co|Co2+ electrode O the Cr|Cr** electrode. from to In the salt bridge, anions migrate o|Co2+ compartment O the Cr|Cr** compartment. Submit Answer Retry Entire Group 2 more group attempts remaining +
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