It is desired to buffer a solution at pH = 4.30. What molar ratio of CH3COOH to NaCH3COO should be used?
a. 1.2/1
b. 0.8/1
c. 0.12/1
d. 2.8/1
e. 6.2/1
Answer: D
It is desired to buffer a solution at pH = 4.30. What molar ratio of CH3COOH to NaCH3COO should be used?
a. 1.2/1
b. 0.8/1
c. 0.12/1
d. 2.8/1
e. 6.2/1
Answer: D