Concept explainers
(a)
Interpretation:
The sign of
Concept introduction:
Cell potential (EMF):
The maximum potential difference between two electrodes of voltaic cell is known as cell potential.
If standard reduction potentials of electrodes are given the cell potential (EMF) is given by,
Where,
(b)
Interpretation:
The way of concentration change to make a cell potential get reduced are should be explained.
Nernst equation:
The relationship between standard cell potential and cell potential at non standard conditions and the reaction quotient are given by Nernst equation it is,
Where,
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General Chemistry - Standalone book (MindTap Course List)
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