What is the pH at the first equivalence point in the titration of 0.10 M H2C2O4...

Question

Question

What is the pH at the first equivalence point in the titration of
0.10 M H2C2O4 with 0.10 M NaOH? The Ka1is 5.9 x 10-2 and the
Ka2 is 6.4 x 10-5

Answer 1

Answer #1

Co-C.ch Hc,o, = o.10 M ニ 6.axlo xo.o s 1,79 x10-3M -3

Answer 2

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