Cacodylic acid, (CH3)2AsO(OH), has a pKa of 6.25. At what concentration of cacodylic acid would a so — Acids and Bases Chemistry Question
Question
Cacodylic acid, (CH3)2AsO(OH), has a pKa of 6.25. At what concentration of cacodylic acid would a solution of it have a pH = 4.00?
A.
1.0 × 10^-4 M
B.
3.2 × 10^-4 M
C.
5.6 × 10^-3 M
D.✓ Correct
1.8 × 10^-2 M
💬
Still have doubts about this question?
Practice more questions like this, completely free.