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    Name:  image.jpg
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Size:  492.4 KBCan someone tell me why is there two steep portions and how do you draw it
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    (Original post by Snowie9)
    Name:  image.jpg
Views: 14
Size:  492.4 KBCan someone tell me why is there two steep portions and how do you draw it
    The base has two hydrogen ion equivalents, eg carbonate

    The first inflexion is:

    H+ + CO32- --> HCO3- (note that no carbon dioxide is released at this stage)

    The second inflexion is:

    H+ + HCO3- --> CO2 + H2O (now carbon dioxide is released)
 
 
 
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