When a 28.9 mL sample of a 0.433 M aqueous hydrofluoric acid solution is titrated with...

Question

Question

Answer 1

Answer #1

The pKa of HF 3.17, the pH at the midpoint of titration is equal to the pKa of the acid.

If you liked the answer, please rate it in a positive way, you would help me a lot, thank you.

Answer 2

Similar Homework Help Questions

When a 17.3 mL sample of a 0.447 M aqueous hydrocyanic acid solution is titrated with...

When a 17.3 mL sample of a 0.447 M aqueous hydrocyanic acid solution is titrated with a 0.377 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? pH = Submit Answer Retry Entire Group 9 more group attempts remaining A 36.4 mL sample of a 0.391 M aqueous hydrofluoric acid solution is titrated with a 0.250 M aqueous sodium hydroxide solution. What is the pH after 17.9 mL of base have been added? pH...
When a 28.3 mL sample of a 0.468 M aqueous hydrofluoric acid solution is titrated with...

When a 28.3 mL sample of a 0.468 M aqueous hydrofluoric acid solution is titrated with a 0.403 M aqueous potassium hydroxide solution, what is the pH at the midpoint in the titration? pH = Submit Answer Retry Entire Group 9 more group attempts remaining
When a 17.5 mL sample of a 0.433 M aqueous acetic acid solution is titrated with...

When a 17.5 mL sample of a 0.433 M aqueous acetic acid solution is titrated with a 0.462 M aqueous barium hydroxide solution, what is the pH after 12.3 mL of barium hydroxide have been added? pH = Submit Answer Retry Entire Group 9 more group attempts remaining A 36.7 mL sample of a 0.371 M aqueous acetic acid solution is titrated with a 0.377 M aqueous sodium hydroxide solution. What is the pH after 10.9 mL of base have...

this question. When a 21.0 mL sample of a 0.411 M aqueous hydrocyanic acid solution is...

this question. When a 21.0 mL sample of a 0.411 M aqueous hydrocyanic acid solution is titrated with a 0.300 M aqueous barium hydroxide solution, what is the pH after 21.6 mL of barium hydroxide have been added? PH Submit Answer Retry Entire Group 5 more group attempts remaining What is the pH at the equivalence point in the titration of a 23.3 ml sample of a 0.347 M aqueous hypochlorous acid solution with a 0.395 M aqueous barium hydroxide...
A 23.0 mL sample of a 0.497 M aqueous acetic acid solution is titrated with a...

A 23.0 mL sample of a 0.497 M aqueous acetic acid solution is titrated with a 0.396 M aqueous potassium hydroxide solution. What is the pH at the start of the titration, before any potassium hydroxide has been added? PH Submit Answer Retry Entire Group 9 more group attempts remaining What is the pH at the equivalence point in the titration of a 25.5 mL sample of a 0.411 M aqueous acetic acid solution with a 0.352 M aqueous barium...
When a 15.6 mL sample of a 0.498 M aqueous acetic acid solution is titrated with...

When a 15.6 mL sample of a 0.498 M aqueous acetic acid solution is titrated with a 0.421 M aqueous sodium hydroxide solution, what is the pH after 27.7 mL of sodium hydroxide have been added? pH = Submit Answer Retry Entire Group 9 more group attempts remaining

1. A 35.6 mL sample of a 0.568 M aqueous hydrofluoric acid solution is titrated with...

1. A 35.6 mL sample of a 0.568 M aqueous hydrofluoric acid solution is titrated with a 0.330 M aqueous barium hydroxide solution. What is the pH after 13.0 mL of base have been added? pH = 2. When a 15.4 mL sample of a 0.394 M aqueous hydrofluoric acid solution is titrated with a 0.446 M aqueous barium hydroxide solution, what is the pH at the midpoint in the titration? pH =
When a 22.6 mL sample of a 0.461 M aqueous hydrofluoric acid solution is titrated with...

When a 22.6 mL sample of a 0.461 M aqueous hydrofluoric acid solution is titrated with a 0.449 M aqueous potassium hydroxide solution, what is the pH at the midpoint in the titration?
When a 19.8 mL sample of a 0.460 M aqueous acetic acid solution is titrated with...

When a 19.8 mL sample of a 0.460 M aqueous acetic acid solution is titrated with a 0.398 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? pH = A 17.5 mL sample of a 0.430 M aqueous hydrofluoric acid solution is titrated with a 0.381 M aqueous potassium hydroxide solution. What is the pH at the start of the titration, before any potassium hydroxide has been added? pH-

When a 24.9 mL sample of a 0.438 M aqueous acetic acid solution is titrated with...

When a 24.9 mL sample of a 0.438 M aqueous acetic acid solution is titrated with a 0.310 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? pH = What is the pH at the equivalence point in the titration of a 17.5 mL sample of a 0.380 M aqueous hydrofluoric acid solution with a 0.379 M aqueous barium hydroxide solution? PH = 3.14