For each of the following salt solutions, indicate whether the solution will be acidic, basic or neutral.
Then using data given below, calculate [OH-] or [H3O+] and pH for each solution.
(a) 0.18 M NaF (Ka (HF) = 5.0 x 10-4)
(acidic, basic, or neutral)
[OH-] =
pH =
(b) 0.60 M NH4Cl(Kb (NH3) = 2.0 x 10-5)
(acidic, basic, or neutral)
[H3O+] =
pH =