Acids And Bases Worksheet - Michalek, Unit 14 Page 10
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27AP Chemsitry--Michalek
10
Unit 14 Acids and Bases
Calculating K
from percent dissociation
a
Example
Lactic acid(HC
H
O
) is a waste product that accumulates in muscle tissue during exertion, leading to pain and a feeling
3
5
3
of fatigue. In a 0.100 M aqueous solution, lactic acid is 3.7% dissociated. Calculate the value of K
for this acid.
a
14.6 Bases
Read and outline 14.6
Define
Strong bases
Slaked lime
Lime-soda process
Weak base
What are the strong acids?
What does K
refer to?
b
Notes 14.6
pH of strong bases
+
1. Find the concentration of H
ions
2. Find the pH of this solution
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