A 0.0030 M solution of a weak base, B, has a pH of 10.75. Calculate the...

Question

Question

A 0.0030 M solution of a weak base, B, has a pH of 10.75. Calculate the Kb of this base.

science chemistry

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

A 0.645 M solution of a weak base (B:) is made. The solution has a pH...

A 0.645 M solution of a weak base (B:) is made. The solution has a pH of 11.99. Calculate the Kb of this base. Report your answer in scientific notation with 3 sig figs.
A 0.771 M solution of a weak base (B:) is made. The solution has a pH...

A 0.771 M solution of a weak base (B:) is made. The solution has a pH of 11.35. Calculate the Kb of this base. Report your answer in scientific notation with 3 sig figs. Preview
A)Calculate the pH of a weak base solution ([B]0 > 100 • Kb). Close Problem Calculate the pH o...

a)Calculate the pH of a weak base solution ([B]0 > 100 • Kb). Close Problem Calculate the pH of a 0.289 M aqueous solution of triethanolamine (C6H15O3N, Kb = 5.8×10-7) and the equilibrium concentrations of the weak base and its conjugate acid. pH = [C6H15O3N]equilibrium = M [C6H15O3NH+]equilibrium = M b) Calculate the pH of a 0.0338 M aqueous solution of dimethylamine ((CH3)2NH, Kb = 5.9×10-4) and the equilibrium concentrations of the weak base and its conjugate acid. pH = ...

a)Calculate the pH of a weak base solution ([B]0 > 100 • Kb). Close Problem Calculate...

a)Calculate the pH of a weak base solution ([B]0 > 100 • Kb). Close Problem Calculate the pH of a 0.289 M aqueous solution of triethanolamine (C6H15O3N, Kb = 5.8×10-7) and the equilibrium concentrations of the weak base and its conjugate acid. pH = [C6H15O3N]equilibrium = M [C6H15O3NH+]equilibrium = M b) Calculate the pH of a 0.0338 M aqueous solution of dimethylamine ((CH3)2NH, Kb = 5.9×10-4) and the equilibrium concentrations of the weak base and its conjugate acid. pH =...
Butylamine, , is a weak base. A 0.77 M aqueous solution of butylamine has a pH...

Butylamine, , is a weak base. A 0.77 M aqueous solution of butylamine has a pH of 12.20. What is Kb for butylamine? Calculate the pH of a 0.88 M aqueous solution of butylamine. Kb? pH?
A student makes a 0.322 M solution of a weak base (B:) that has a pH...

A student makes a 0.322 M solution of a weak base (B:) that has a pH of 9.80. Determine the Kb for this base.

Calculate the pH of a 0.20 M solution of the weak base pyridine. (C5H5N; Kb =...

Calculate the pH of a 0.20 M solution of the weak base pyridine. (C5H5N; Kb = 1.7 x 10-9). What is the pH of a 0.20 M solution of NH4Cl? [Kb(NH3) = 1.8 ´ 10–5]
Calculate the pH of a 0.20 M solution of the weak base pyridine. (C5H5N; Kb =...

Calculate the pH of a 0.20 M solution of the weak base pyridine. (C5H5N; Kb = 1.7 x 10-9). What is the pH of a 0.20 M solution of NH4Cl? [Kb(NH3) = 1.8 ´ 10–5]
The pH of a 1.98 M solution of a weak base B is measured to be...

The pH of a 1.98 M solution of a weak base B is measured to be 10.60 Determine Kb of the base Determine Ka of the weak bases's conjugate acid, HB+ Determine [H+] in a 2.00 M solution of the chloride salt, HBCl M Determine the pH of a 2.00 M solution of the chloride salt, HBCl

A 0.200 M solution of a weak base has a pH of 9.95 . What is...

A 0.200 M solution of a weak base has a pH of 9.95 . What is the base hydrolysis constant, Kb, for the weak base?