Chapter 18

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Last updated 4:10 AM on 7/26/26
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11 Terms

1
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Buffers

Resist change in pH
must contain weak acid & conj base or weak base and conj acid

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Henderson-hassel balch equation

pH= pKa + log(base/acid)

3
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buffer capacity

how much acid/base a system can buffer before becoming ineffective

4
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Equilvance

moles acid = moles base

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end point

physical change that occurs that signals equilvance was reached

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Ksp

solubility product
NOT the same as solubility

7
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if a participate was formed,,,,,

Q>K

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Amphoterism

metals that can dissolve in strong acids or bases because they can act as acids or bases
ex: Al³+, Zn+2, & Sn+2

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strong acid/strong base

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weak acid/strong base

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weak base/strong acid

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