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Strictly speaking, gallic acid is a dierono acid in water - H₂C₂ H₂ Oscago & H* caq + HC₂ H₂ Os cag, Kai: 4.57 x 100 - HG₃ Hu
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Answer #1

write the equations for ka1 and ka2

then for keq,

rearrange keq in form of ka1 and ka2.

from the - given deprotonation equations Ка в Гн+] [нс- Hyos ] [H₂ C₃ H4 05 ] , , - 4.57x168 geven Ka = 3,168 10-9 [H +] [C,

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