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Chem133 Chapter19
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What are most buffers made of?
Conjugate acids and bases
Why do buffers use conjugate pairs?
Le Chatelier's principle
Find the pH of any acid base pair
Define equivalence point.
Moles of added OH- equals original moles of H+
pH of 7
Define endpoint
When the indicator changes colors.
Define the Q
sp
of an ionic solute.
M
p
X
q
since the [M
p
X
q
] is constant (because it's a solid) you can multiply the Q
c
by [solid] to get the Q
sp
At equilibrium Qsp=Ksp
What does Ksp tell us?
The higher the Ksp the more soluble the substance
What is a
complex
ion
?
A central metal ion covalently bonded to two or more anions or molecules.
What is a
ligand
?
The anions or molecules
bonded to
the central metal ion of a
complex ion.
Author
ColeJT1227
ID
252390
Card Set
Chem133 Chapter19
Description
Chapter19
Updated
12/10/2013, 10:37:01 PM
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