Consider the following equilibrium: Fe(OH)3(s) D Fe3+(aq) + 3OH–(aq) with Ksp = 1.6 x 10-39. The activity coefficients...

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Chemistry

Consider the following equilibrium:Fe(OH)3(s) D Fe3+(aq) +3OH–(aq) with Ksp = 1.6 x10-39. The activity coefficients forFe3+(aq) and 3OH–(aq) are0.445 and 0.900 in a solution with an ionic strength of 0.01M. ThepH of the solution was 11.

a. Calculate [OH–] in the solution.

b. Use the activity coefficients in order to calculate[Fe3+] in the solution.

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Ionic strengthIonic strength is described as theestimation of solutions entire ionic concentration Ionic strengthwas introduced for the first time when ionic compounds    See Answer
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