Question: For a given cell , the electrode potential of the cathode and anode are +0.80 and -0.25 respectively, then the emf of cell is :

For a given cell , the electrode potential of the cathode and anode are +0.80 and -0.25 respectively, then the emf of cell is :

A) +0.55 V

B) -0.55 V

C) -1.05 V

D) +1.05 V

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