JordannAnimalLover JordannAnimalLover

19-05-2017
Chemistry

contestada

Consider this equilibrium constant expression: K= (H2S)(OH-)/(HS-) What does this expression represent?

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kdeming kdeming

19-05-2017

Products over reactants:

HS- + H2O ----> H2S + OH-

The expression represents Kb for HS–

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chicacalina chicacalina

25-05-2017

Since OH- is in the expression we're looking for Kb (which is for finding the pOH out).

And since K's are in relation to the reactant (which is in the denominator below [tex] \frac{x}{y} [/tex] ), the solution is Kb for HS-

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