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rachelkimq rachelkimq
wrote...
Posts: 632
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6 years ago
The following represents carbonic acid, an important part of the buffer system in blood.
   
 
  How many total valence electrons were used in constructing this structure?
  a.
  24
  b.
  12
  c.
  17
  d.
  22
  e.
  none of these
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6 years ago
a
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