A 24.3 mL sample of 0.349 M
dimethylamine,
(CH3)2NH, is titrated with
0.275 M hydrochloric acid.
(1) Before the addition of any
hydrochloric acid, the pH is _____
(2) After adding 13.6 mL of
hydrochloric acid, the pH is _____
(3) At the titration midpoint, the pH is
_____
(4) At the equivalence point, the pH is
_____
(5) After adding 45.9 mL of
hydrochloric acid, the pH is _____
Equilibrium constants are found here:
https://docs.google.com/document/d/1cNVOoEOVMqPSx8QdL8mc3zd8yFTwBx8VWd2MiDCDA1o/edit