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Given that E°red = -0.40 V for Cd2+/Cd at 25 °C, find E° and E for the concentration cell expressed using shorthand notation below: Cd(s) ∣ Cd2+(1.0 × 10-5 mol L-1) ∣∣ Cd2+(0.100 mol L-1) ∣ Cd(s)
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