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Molecular Module edit
I noticed that in the 3-D module the amine substituting a hydrogen on the benzene ring had three hydrogen atoms instead of the two usual for a primary amine. —Preceding unsigned comment added by 24.148.87.78 (talk) 03:27, 16 March 2011 (UTC)
- And also there is no hydrogen on any of the oxygen atoms. That's because it's a model of the real compound, not just a diagram of each individual functional group...as the article states, "Sulphanilic acid exists as a zwitterion". DMacks (talk) 03:31, 16 March 2011 (UTC)