HA(aq) = H* (aq)+ A¯(aq) Derive the Henderson-Hasselbalch equation. (b) () Calculate the pH of a solution containing 0.20 M CH,COOH and 0.30M CH,COONa . (i) What could the pH of a 0.20 M CH,COOH solution be if no salt were present? The ionization constant ( Ka) for CH,COOH is 1.8×10*

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6. (a) Consider the pH of a solution containing a weak acid, HA , and a soluble salt of the weak acid, such as NaA
HA(aq) = H* (aq)+ A¯ (aq)
Derive the Henderson-Hasselbalch equation.
(b) (1) Calculate the pH of a solution containing 0.20 M CH,COOH and 0.30M CH,COON .
(i) What could the pH of a 0.20 M CH,COOH solution be if no salt were present?
The ionization constant ( Ka) for CH,COOH is 1.8×10*
Transcribed Image Text:HA(aq) = H* (aq)+ A¯ (aq) Derive the Henderson-Hasselbalch equation. (b) (1) Calculate the pH of a solution containing 0.20 M CH,COOH and 0.30M CH,COON . (i) What could the pH of a 0.20 M CH,COOH solution be if no salt were present? The ionization constant ( Ka) for CH,COOH is 1.8×10*
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