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Ascorbate and copper ions have the following electrochemical potentials: Dehydroascorbate+2H++2e−→Ascorbate ε∘′=+0.08V Cu2++e−→Cu+ ε∘′=+0.159V 10 mL of a 0.02 M solution of...

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Chemistry

Ascorbate and copper ions have the following electrochemicalpotentials:

Dehydroascorbate+2H++2e−→Ascorbateε∘′=+0.08V

Cu2++e−→Cu+ε∘′=+0.159V

10 mL of a 0.02 M solution of ascorbate in a buffered solutionat pH7 at 25∘C is mixed with 10 mL of 0.02 M of Cu2+.Figure out the equilibrium concentration of dehydroascorbate,ascorbate, Cu2+, and Cu+.

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