Draw the titration curve of H2C6H6O6 (ascorbic acid, diprotic) titrated with NaOH.

1 answer

We can't draw structures or curves on this board but here is a link. It will look much like the titration curve for carbonic acid; I suspect you have a curve for Na2CO3 in your text. This would be the reverse of that.
http://www.google.com/imgres?q=titration+curves&hl=en&client=firefox-a&hs=sb2&sa=X&rls=org.mozilla:en-US:official&biw=776&bih=416&tbm=isch&prmd=imvnsfda&tbnid=A96RfAsc8VNp7M:&imgrefurl=http://www.sparknotes.com/chemistry/acidsbases/titrations/section1.html&docid=ki9lKNqM3PHweM&imgurl=http://img.sparknotes.com/figures/3/3a5994498f24d59f5d5d762b40844a2a/polycurve.gif&w=322&h=289&ei=q2NhT5PBMqre2QXIreyFCA&zoom=1&iact=hc&vpx=444&vpy=25&dur=6606&hovh=213&hovw=237&tx=171&ty=146&sig=110994422192062145360&page=1&tbnh=83&tbnw=92&start=0&ndsp=10&ved=1t:429,r:3,s:0