A buffer solution was prepared by adding 4 95 g of sodium acetate, NaCH 3 CO 2 , to 2 50 10 2 mL of 0 150 M acetic acid, CH 3 CO 2 H (a) What is the pH of the buffer (b) What is the pH of 1 00 10 2 mL of the buffer solution if you add 82 mg of NaOH to the solution ...

To find the pH of a buffer solution you can use the HendersonHasselbalch equation pH pKa logAHA wher ...

A buffer solution was prepared by adding 4.95 g of sodium acetate, NaCH 3 CO 2 ,

Question:

A buffer solution was prepared by adding 4.95 g of sodium acetate, NaCH₃CO₂, to 2.50 × 10² mL of 0.150 M acetic acid, CH₃CO₂H.
(a) What is the pH of the buffer?
(b) What is the pH of 1.00 × 10² mL of the buffer solution if you add 82 mg of NaOH to the solution?