?(a) Calculate the pH of a buffer that is 0.105 M in \(\mathrm{NaHCO}_{3}\) and 0.125 M in \(\mathrm{Na}_{2} \mathrm{CO}_{3}\). (b) Calculate

Chapter 17, Problem 1.22

(choose chapter or problem)

(a) Calculate the pH of a buffer that is 0.105 M in \(\mathrm{NaHCO}_{3}\) and 0.125 M in \(\mathrm{Na}_{2} \mathrm{CO}_{3}\).

(b) Calculate the pH of a solution formed by mixing 65 mL of 0.20 M \(\mathrm{NaHCO}_{3}\) with 75 mL of 0.15 M \(\mathrm{Na}_{2} \mathrm{CO}_{3}\).

Text Transcription:

{NaHCO}_{3}

{Na}_{2} {CO}_{3}