A Mg|Mg2+ || Co2+ |Co galvanic cell is constructed in which the standard cell voltage is 2.09 V. Calculate the free energy change at 25°C when 0.906 g of Co plates out, if all concentrations remain at their standard value of 1 M throughout the process. What is the maximum amount of work that could be done by the cell on its surroundings during this experiment? AG° = Maximum work = J J

Principles of Modern Chemistry
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ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter17: Electrochemistry
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A Mg Mg2+ || Co²+ | Co galvanic cell is constructed in which the standard cell voltage is 2.09 V.
Calculate the free energy change at 25°C when 0.906 of Co plates out, if all concentrations
remain at their standard value of 1 M throughout the process. What is the maximum amount of
work that could be done by the cell on its surroundings during this experiment?
AG⁰ =
Maximum work =
J
J
Transcribed Image Text:A Mg Mg2+ || Co²+ | Co galvanic cell is constructed in which the standard cell voltage is 2.09 V. Calculate the free energy change at 25°C when 0.906 of Co plates out, if all concentrations remain at their standard value of 1 M throughout the process. What is the maximum amount of work that could be done by the cell on its surroundings during this experiment? AG⁰ = Maximum work = J J
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