Determine the equilibrium constant, Keq, at 25°C for the reaction         2Br- (aq) + I2(s)  <--> Br2(l) + 2I- (aq)     Eocell = (0.0257/n) lnKeq, Calculate Eocell from Use this equation to calculate K value. Eo (I2/I-) = +0.53, Eo (Br2/Br-) = +1.07

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
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Chapter20: Chemistry Of The Metals
Section: Chapter Questions
Problem 34QAP: The equilibrium constant for the reaction 2CrO42(aq)+2H+(aq)Cr2O72(aq)+H2O is 31014 . What must the...
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Determine the equilibrium constant, Keq, at 25°C for the reaction
        2Br- (aq) + I2(s)  <--> Br2(l) + 2I- (aq)  

 

Eocell = (0.0257/n) lnKeq, Calculate Eocell from Use this equation to calculate K value.

Eo (I2/I-) = +0.53, Eo (Br2/Br-) = +1.07

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