CH302_021511 - Acid Base Equilibria(if youve missed it...

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Principles of Chemistry II © Vanden Bout Acid Base Equilibria Critical for most aqueous chemistry (if you’ve missed it biochemistry is mostly aqueous chemistry) H 2 O(l) H + (aq) + OH - (aq)
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Principles of Chemistry II © Vanden Bout For this reaction which has a higher entropy? H 2 O(l) H + (aq) + OH - (aq) A. the products B. the reactants C. they are the same
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Principles of Chemistry II © Vanden Bout For this reaction which has a lower enthalpy? H 2 O(l) H + (aq) + OH - (aq) A. the products B. the reactants C. they are the same
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Principles of Chemistry II © Vanden Bout For this reaction which has a lower free energy? H 2 O(l) H + (aq) + OH - (aq) A. the products B. the reactants C. they are the same
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Principles of Chemistry II © Vanden Bout Liquid Water will spontaneously dissociate to a small extent H 2 O(l) H + (aq) + OH - (aq) K = K w =
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Principles of Chemistry II © Vanden Bout In pure water what is the concentration of [H + ] at 25 °C when K w =10 -14 ? H 2 O(l) H + (aq) + OH - (aq) K w =[H + ][OH - ] = 10 -14
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Principles of Chemistry II © Vanden Bout Pure Water H + OH - I C E K w = 10 -14 = x =
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This note was uploaded on 03/27/2011 for the course CHEM 302 taught by Professor Mccord during the Spring '10 term at University of Texas.

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CH302_021511 - Acid Base Equilibria(if youve missed it...

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