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Calculate the standard cell potentials of galvanic cells in which the following reactions take place

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Calculate the standard cell potentials of galvanic cells in which the following reactions take place

 (i) 2Cr(s) + 3Cd2+(aq) → 2Cr3+(aq) + 3Cd

 (ii) Fe2+(aq) + Ag+(aq) → Fe3+(aq) + Ag(s) Calculate the ∆rGθ and equilibrium constant of the reactions.

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1 Answer

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The galvanic cell of the given reaction is depicted as: 

Now, the standard cell potential is

 

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