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Chemistry, 20.09.2019 04:00 angelica7773

How do i sketch a titration curve when given the acid (h2co3 in this case), it's starting ph (5.5), it's pka1 (6.3) and pka2 (10. adding naoh (equivalents added) until reaching a ph of 12.
it sounds very simple to just plot the pka's and connect the dots, but i can't tell where i should start rising sharply to create the equivalence point

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