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10. Acid-Base Titrations - Parte 2 di 2!

10. Acid-Base Titrations / Polyprotic Titrations / Problema 2

Problema 2

Using the quadratic formula, what is the pH of a 0.100 M phosphoric acid solution before titration begins?

A

7.03

B

9.66

C

1.62

D

4.70