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Weak Bases

Q. If the Kb of a weak base is 6.1 × 10–6, what is the pH of a 0.35 M solution of the base.

Solved • Apr 15, 2019

Weak Bases

Q. What is the pH of a 0.050 M triethylamine, (C2H5)3N (a weak base) solution ? Kb for triethylamine is 5.3  10  4. (Hint: will Kb provide [H+] or [OH-]

Solved • Apr 11, 2019

Weak Bases

Q. Which equation do I use to solve this question?

Solved • Apr 5, 2019

Weak Bases

Q. The OH– concentration in a solution of 0.67 M NaClO is 4.8 × 10–4 M. What is the Kh for the hydrolysis of H2O with ClO–

Solved • Apr 3, 2019

Weak Bases

Q. The pH at 25 °C of the sodium salt of p-cresol (NaC7H7O) is 11.47. Calculate the concentration of C7H7O- in this solution, in moles per liter. Ka for HC7H7O is equal to 6.7×10-11.

Solved • Mar 28, 2019

Weak Bases

Q. Please answer step by step

Solved • Mar 27, 2019

Weak Bases

Q. Determine the pH of 0.227 M pyridine (C5H5N) solution at 25˚C. Kb of C5H5 is 1.7 x 10–9.

Solved • Mar 27, 2019