8.2 Strong and Weak Acids and Bases

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8 Terms

1
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autoionization of water

when pure water reacts with itself to for hydronium 0and hydroxide ions

2
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Kw

1.0x10-14

3
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[H+ (aq) ] = [OH- (aq) ]

neutral solutions

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[H+ (aq) ] > [OH- (aq) ]

In acidic solutions

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[H+ (aq) ] < [OH- (aq) ]

In basic solutions,

6
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The product of Ka for a weak acid and Kb for its conjugate base is equal to

Kw, the equilibrium constant for autoionization of water.

7
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A stronger acid (large Ka) will have a

weaker conjugate base (small Kb)

8
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A stronger base (large Kb) will have a

a weaker conjugate acid (small Ka).