Question 4 of 10 > A diprotic acid (H,A) has pK, values of 3.22 (pKai) and 6.44 (pK22). Which of the equalities is true when the pH is 3.22? Which of the equalities is true when the pH is 6.44? = O [H,A] = [A2-) O [HA-] = [A-] O [H, A] = [HA] [HA] = [HA) O [HA] = [A2-) O [H,A] = [A2-) What is the predominant species of H, A at pH 1.93? What is the predominant species of H, A at pH 5.38? HA HA O A2- ОН, А Н,А A2-
What is the predominant species of H, A at pH 1.93? What is the predominant species of H_A at pH 5.38? 2 HA- HA- A2- Он, А ОН, А O A2- What is the predominant species of H, A at pH 8.05? HA- H, А A2-
< < Question 4 of 10 > A diprotic acid (H,A) has pK, values of 3.22 (pKai) and 6.44 (pK22). Which of the equalities is tru
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