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 =
1. If the Kb of a weak base is 7.4×10−6, what is the pH of a 0.39 M solution of this base? 2. A certain weak base has a Kb of 7.10×10−7 What concentration of this base will produce a pH of 10.30?
If the K, of a weak base is 7.8 x 10-3, what is the pH of a 0.50 M solution of this base?
Question 6 of 12 If the K of a weak base is 6.7 x 10-, what is the pH of a 0.16 M solution of this base? pH A 0.500 M solution of a weak base has a pH of 9.60. What is the base hydrolysis constant, Kp, for the weak base?
++ ++ ++ ++ ++ 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 Ky of a weak base is 2.7 X 10 , what is the pH of a 0.36 M solution of this base? pH =
If the Ky of a weak base is 8.7 x 10, what is the pH of a 0.49 M solution of this base? pH =
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 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 =