9.11 was the answer!
sorry for the inconvenience
Calculate the pH of a solution made by 1 L buffered solution of 0.635 M NH3 with the addition of 0.10 mol HCl (Kb for NH3 =1.8 ×10–5).
Options are 9.11, 4.02, 8.53, or 9.26.
I think it is 9.11 but I am not sure
Any help is appreciated!
1 answer