If the Kh of a weak base is 7.3 x 10-6, what is the pH of a 0.31 M solution of this base? pH =
++ ++ ++ ++ ++ If the Kh of a weak base is 7.7 x 10-6, what is the pH of a 0.48 M solution of this base? pH = Enough of a monoprotic weak acid is dissolved in water to produce a 0.0136 M solution. The pH of the resulting solution is 2.42. Calculate the K, for the acid. Kg =
If the Kh of a weak base is 6.5 x 10-6, what is the pH of a 0.43 M solution of this base? pH =
If the K_b of a weak base is 2.2 times 10^-6, what is the pH of a 0.31 M solution of this base? pH =
If a buffer solution is 0.290 M in a weak base (Kb = 7.3 × 10-5) and 0.470 M in its conjugate acid, what is the pH?
A certain weak base has a Kh of 8.80 x 10-. What concentration of this base will produce a pH of 10.21? concentration:
If the Kb of a weak base is 7.4 x 10-6, what is the pH of a 0.20 M solution of this base? pH =
If the Kb of a weak base is 1.3 x 10-6, what is the pH of a 0.41 M solution of this base? pH =
If the Ky of a weak base is 2.1 x 10-6, what is the pH of a 0.33 M solution of this base? pH =
If the Kb of a weak base is 3.1 x 10-6, what is the pH of a 0.40 M solution of this base? pH = 13.6
If the Kb of a weak base is 5.4 × 10-6, what is the pH of a 0.25 M solution of this base? If the Kb of a weak base is 5.4 x 106, what is the pH of a 0.25 M solution of this base? Number