What is the pH of a 0.135 M monoprotic acid whose Ka is 2.048 × 10−3?

Question

Question

science chemistry

Answer 1

Answer #1

PM of weak and is given by Prea + (Pka - Loy c) pka = -log Lika) = 1 (2-688-log(0.135)) c= 0.135 1PH 21.78 - 2.688

Answer 2

Similar Homework Help Questions

What is the pH of a 0.179 M monoprotic acid whose Ka is 5.887 × 10−3?...

What is the pH of a 0.179 M monoprotic acid whose Ka is 5.887 × 10−3? pH =
What is the pH of a 0.103 M monoprotic acid whose Ka is 4.329 × 10−3?

What is the pH of a 0.103 M monoprotic acid whose Ka is 4.329 × 10−3?
a) What is the pH of a 0.108 M monoprotic acid whose Ka is 6.097 ×10−3?...

a) What is the pH of a 0.108 M monoprotic acid whose Ka is 6.097 ×10−3? b) Calculate the pH of a 0.61 M methylamine solution.

11. What is the pH of a 0.110 M monoprotic acid whose Ka is 1.507 ×...

11. What is the pH of a 0.110 M monoprotic acid whose Ka is 1.507 × 10−3?
What is the pH of a 0.138 M monoprotic acid whose Kais 1.281 ×10−3?

What is the pH of a 0.138 M monoprotic acid whose Kais 1.281 ×10−3?
What is the pH of a 0.176 M monoprotic acid whose K, is 2.13 x 10-3

What is the pH of a 0.176 M monoprotic acid whose K, is 2.13 x 10-3? pH = _______

A) the pH of a 0.150 M solution of a weak monoprotic acid having Ka= 1.2×10−3...

A) the pH of a 0.150 M solution of a weak monoprotic acid having Ka= 1.2×10−3 is 1.89. Find the percent dissociation of this solution. B) Find the pH of a 0.150 M solution of a weak monoprotic acid having Ka= 0.13. Find the percent dissociation of this solution.
The pH of a 4.39×10-3 M solution of a weak monoprotic acid is 4.40. Calculate Ka...

The pH of a 4.39×10-3 M solution of a weak monoprotic acid is 4.40. Calculate Ka for this monoprotic acid to three significant figures.
If the Ka of a monoprotic weak acid is 5.6×10−6, what is the pH of a...

If the Ka of a monoprotic weak acid is 5.6×10−6, what is the pH of a 0.33 M solution of this acid? pH=

If the Ka of a monoprotic weak acid is 6.4 × 10-6, what is the pH...

If the Ka of a monoprotic weak acid is 6.4 × 10-6, what is the pH of a 0.39 M solution of this acid?