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?
1)If the Kb of a weak base is 1.3 × 10-6, what is the pH of a 0.13 M solution of this base? 2) A certain weak base has a Kb of 7.40 × 10-7. What concentration of this base will produce a pH of 10.33?
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?
1.) If the Kb of a weak base is 3.4 x 10^-6, what is the pH of a 0.11M solution of this base? 2.) A certain weak base has a Kb of 7.00 x 10^-7. What concentration of this base will produce a pH of 10.16?
A certain weak base has a Kb of 7.00 x 10-7. What concentration of this base will produce a pH of 10.08? concentration: M
Question 19 of 23 > A certain weak base has a Kb of 8.70 x 10-7. What concentration of this base will produce a pH of 10.12? concentration: M
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
A certain weak base has a Kb of 8.30 x 10-7. What concentration of this base will produce a pH of 10.30? concentration:
A certain weak base has a Kb of 7.70 × 10-7. What concentration of this base will produce a pH of 10.37?
A certain weak base has a Kb of 8.10 × 10-7. What concentration of this base will produce a pH of 10.04?
A certain weak base has a Kb of 8.40 × 10-7. What concentration of this base will produce a pH of 10.09?