2+3+A voltaic cell is constructed in which the anode is a Cr2*|Cr* half cell and the cathode is a Ni Ni?+ half cell. The half-cellcompartments are connected by a salt bridge.(Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.)The anode reaction is:+The cathode reaction is:+The net cell reaction is:+>In the external circuit, electrons migrateO the NiNi?+ electrodee the Cr2*|Cr³+ electrode.In the salt bridge, anions migrateethe Cr2*|Cr3+ compartmente the NiNit compartment.+↑

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A voltaic cell is constructed in which the anode is a Cr*|Cr* half cell and the cathode is a NiNi2+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + The net cell reaction is: + + In the external circuit, electrons migrate O the Ni|Ni2+ electrode O the Cr2*|Cr3+ electrode. In the salt bridge, anions migrate O the Cr2*|Cr³* compartment O the NiNi2* compartment. + +

A voltaic cell is constructed in which the anode is a Cr|Cr half cell and the cathode is a NiNi2+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + The net cell reaction is: + + In the external circuit, electrons migrate O the Ni|Ni2+ electrode O the Cr2|Cr3+ electrode. In the salt bridge, anions migrate O the Cr2|Cr³* compartment O the NiNi2* compartment. + +

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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