If 400. mL of 0.100 M CH3COOH and 200. mL of 0.100 M NaCH3COO solutions are mixed, what is the pH of the resulting solution?
a. 3.09
b. 3.33
c. 3.78
d. 4.44
e. 4.60
Answer: D
If 400. mL of 0.100 M CH3COOH and 200. mL of 0.100 M NaCH3COO solutions are mixed, what is the pH of the resulting solution?
a. 3.09
b. 3.33
c. 3.78
d. 4.44
e. 4.60
Answer: D