Chemistry Practice Problems Weak Acids Practice Problems Solution: a. If the Ka of a monoprotic weak acid is 7.1 x 10...

🤓 Based on our data, we think this question is relevant for Professor Kobko-Litskevitch's class at HUNTER.

Solution: a. If the Ka of a monoprotic weak acid is 7.1 x 10 -6, what is the pH of a 0.28 M solution of this acid?b. If the Kb of a weak base is 2.5 x 10 -6, what is the pH of a .49 M solution of this base?

Problem

a. If the Ka of a monoprotic weak acid is 7.1 x 10 -6, what is the pH of a 0.28 M solution of this acid?

b. If the Kb of a weak base is 2.5 x 10 -6, what is the pH of a .49 M solution of this base?

Additional Practice Problems

Weak Acids

Weak Acids

Q. Determine the Ka of an acid whose 0.294 M solution has a pH of 2.80.

Solved • Mon Mar 19 2018 17:12:47 GMT-0400 (EDT)

Weak Acids

Q. Determine the pH of a 0.1 M solution of NH 4Cl, Ka = 2.8 x 10 -5.

Solved • Thu Mar 15 2018 20:05:58 GMT-0400 (EDT)

Weak Acids

Q. Calculate the pH of a 0.42 M NH 4Cl solution. (Kb for ammonia = 1.8 x 10 -5)

Solved • Wed Mar 07 2018 14:34:25 GMT-0500 (EST)