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zorro
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Homework Statement
Evaluate the equilibrium constant for the formation of triodide ion.
I2 + I- ------> I3-
a 298K, if EI2|I-o = 0.6197V and EI3-|I-o=0.5355V
I don't understand one thing - At equilibrium, ΔG=0 so that Eocell=0 (from the equation ΔG=-nfE) but Eocell is not zero for the above reaction. Where is my mistake?