For a given galvanic cell, the standard cell potential can be calculated by subtracting the standard half-cell potential of the reaction that occurs at the cathode from the standard half-cell potential of the reaction that occurs at the anode: E∘cell=E∘red (reduction process) - E∘red (oxidation process)
For a given galvanic cell, the standard cell potential can be calculated by subtracting the standard half-cell potential of the reaction that occurs at the cathode from the standard half-cell potential of the reaction that occurs at the anode:
Calculate the standard cell potential given the following standard reduction potentials:
Al3++3e-→Al; E∘=-1.66 V
Cu2++2e-→Cu; E∘=0.340 V
Express your answer to two decimal places and include the appropriate units.
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Home » Chemistry » For a given galvanic cell, the standard cell potential can be calculated by subtracting the standard half-cell potential of the reaction that occurs at the cathode from the standard half-cell potential of the reaction that occurs at the anode: