In: Chemistry
Consider the titration of a 26.0-mL sample of 0.180 M CH3NH2 with 0.155 M HBr. (The value of Kb for CH3NH2 is 4.4×10−4.)
Determine the pH at 4.0 mL of added acid
Determine the pH at one-half of the equivalence point.
Determine the pH after adding 6.0 mL of acid beyond the equivalence point.