Asked by Megan
Calculate the pH of a buffered solution prepared from 0.25 mol KF and 0.75 HF after the addition of 0.05 mol of NaOH (assume a 1.0 L volume of solution)
I get that i need to use two separate ice tables, but i don't really understand how to go about doing that?
I get that i need to use two separate ice tables, but i don't really understand how to go about doing that?
Answers
Answered by
DrBob222
I think you need only one ICE table.
........HF + OH^- ==> F^- + H2O
I.....0.75...0.......0.25......
add.........0.05.............
C....-0.05.-0.05......+0.05
E.....0.70....0........0.30
Substitute the E line into the HH equation and solve for pH.
........HF + OH^- ==> F^- + H2O
I.....0.75...0.......0.25......
add.........0.05.............
C....-0.05.-0.05......+0.05
E.....0.70....0........0.30
Substitute the E line into the HH equation and solve for pH.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.