Question 2 (1 point) A certain polyprotic acid, H2A, has Ka1 6.29 x 107 and Ka2 2.91 x 10-13, Cal...

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Answer #1

НА 39623 xlo4 3-9623 χ lo-4 jequili3-9623 3-9623 xo1 a. 31 lo-13 13 - 3-9623 o pH = pH = 3.40g。

Answer 2

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