[Review Topics] (References] A voltaic cell is constructed in which the anode is a Mg|Mg+ half cell and the cathode is a Al|AI3+ half cell. The half-cell compartments 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: the Al|Al3 electrode the Mg|Mg2+ electrode. In the external circuit, electrons migrate v the Mg|Mg compartment the Al|Al compartment. In the salt bridge, anions migrate

[Review Topics] (References] A voltaic cell is constructed in which the anode is a Mg|Mg+ half cell and the cathode is a Al|AI3+ half cell. The half-cell compartments 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: the Al|Al3 electrode the Mg|Mg2+ electrode. In the external circuit, electrons migrate v the Mg|Mg compartment the Al|Al compartment. In the salt bridge, anions migrate

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 14P

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Consider a voltaic cell in which the following reaction takes place in basic medium at 25°C. 2NO3-(aq)+3S2(aq)+4H2O3S(s)+2NO(g)+8OH(aq) (a) Calculate E°. (b) Write the Nernst equation for the cell E. (c) Calculate E under the following conditions: PNO=0.994atm,ph=13.7,[S2]=0.154M,[NO3-]=0.472M, .
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