hannahcarrier7976 hannahcarrier7976 22-04-2024 Chemistry contestada A diprotic acid (H2A) has pKa values of 4.66 (pKa1) and 9.32 (pKa2). Which of the following equalities is true when the pH is 4.66? 1. [HA-]= [A²-] 2. [H2A]=[HA-]3. [H2A]=[H2A]=[A²-]
