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Punchy
Punchy asked in Science & MathematicsChemistry · 1 year ago

cell potential free energy problem?

What is the free energy of the reaction of Cu2+ and Zn when the concentration of all metal ions in solution is 0.1M?

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  • hcbiochem
    Lv 7
    1 year ago

    The Nernst equation is:

    E = Eo - RT/nF ln [Zn2+]/[Cu2+]

    Since [Zn2+] = [Cu2+], ln 1 = 0, so E = Eo

    For this cell, Eo = 0.763 + 0.337 = 1.100 V

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