If the K b of a weak base is 6.3 × 10 − 6 , what is the pH of a 0.28 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?
Pyridine, C5H5N, is a weak base; its conjugate acid has Ka = 6.3 × 10-6. A 0.5-M solution of pyridine has a pH of 9.4. Calculate the concentration of the unreacted pyridine in this solution. [C5H5N(aq)] = M
If the K, of a weak base is 7.4 x 10, what is the pH of a 0.42 M solution of this base? pH
a) If the Kb of a weak base is 4.8×10−6, what is the pH of a 0.46 M solution of this base? b)A certain weak base has a Kb of 8.90×10−7. What concentration of this base will produce a pH of 10.35?
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
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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 K, of a weak base is 7.8 x 10-3, what is the pH of a 0.50 M solution of this base?
A weak base has a base hydrolysis constant, Kb, of 2.5 x 10-6. What is the pH of a 0.15 M solution of the weak base? pH =
A weak base has a base hydrolysis constant, Kb, of 2.3 x 10-6. What is the pH of a 0.14 M solution of the weak base? pH =
A weak base has a base hydrolysis constant, Kb, of 3.3 x 10-6. What is the pH of a 0.11 M solution of the weak base? pH =