Question

Assume you titrate 20.0 mL of0.11 M NH₃ with 0.10 M HCl.

(a) What is the pH of the NH₃ solution before thetitration begins?

(b) What is the pH of the equivalence point?

(c) What is the pH at the midpoint of the titration?

(d) Which indicator in figure 15.8 on page 756 would be best todetect the

equivalencepoint?

(e) Calculate the pH of the solution after adding 5.00, 11.0, 15.0,20.0,

22.0, and 25.0 mL of theacid. Combine this information with that from

(a) through (c) and plot the titrationcurve.

I mostly need help withpart e