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HL Acids & Bases
See pages 162 - 165
Salt Hydrolysis
Acidic, Basic, or Neutral?Where did these species come from?
Smallhighly charged
ion
Aluminum Hexahydrate
Aluminum Hexahydrate
See Fig 16 p.167
Aluminum Hexahydrateis amphoteric!
The Bicarbonate blood buffering system
How would you make this buffer? See p.168
Titration of a
Titration of a buffer
Buffers can also be made by adding the weak acid to its salt.
Note the location in the body of the conditions? Does thehemoglobin pick up and drop offthe oxygen at the right places?
http://www.youtube.com/watch?v=HYbvwMSzqdY