1.

Identify the cathode, anode and calculate cell emf when a cell is constructed with A (E^(@) = -0.44 V) and B (E^(@) = 0.337 V)

Answer»

SOLUTION :(i) Comparison of standard electrode POTENTIALS of A and B
(ii) Relation between standard reduction potential of a metal and its tendency to GET oxidised/reduced.
(iii) Identification of ANODE and cathode based on the relative tendency of getting oxidised/reduced.
(iv) Calculation of cell emf.


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