Question

Calculate (HY) in a solution prepared by mixing 10.00 mL of 0.0100 M voso, 9.90
mL of 0.0100 M EDTA, and 10.0 mL of buffer with a pH of 4.00.
(A) 4.6x10-10 M
(B) 4.6x10-"M
(C) 6.4x10-"M
(D) 6.4x10-10 M
Answer
O​

Answer 1

Answer:

your answer is (A) 4.6*10-10M