'Poh 14' diaporamas de présentation

At any one time, there are incredibly small numbers of hydronium ions and hydroxide ions present.

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Acids and Bases

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Kw of Water

Kw of Water. Chapter 16 part III. Kw of Water. From the auto-ionization expression of water we get the equilibrium constant expression. 2 H 2 O ? H 3 O + + OH- Kw= [H 3 O+ ][OH-] Why not H 2 O? Kw= [H+ ][OH-]. Kw is the ion-product. Kw is aka dissociation constant of water

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14.8-14.9

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Acids & Bases

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