Analytical chem

  • Thread starter zeshkani
  • Start date
  • #1
29
0

Homework Statement





A solution is to be buffer at pH = 3:35 with formic acid and formate.
(a) How many moles of formic acid and sodium formate are needed if the solution is to change pH by < 0:02
for the addition of 0.02 moles of strong acid?

i need help how to set up a problem like this, i dont even know how to approche it !!
 

Answers and Replies

  • #2
397
0
I think this might help. Henderson-Hasselbalch
 

Related Threads on Analytical chem

  • Last Post
Replies
1
Views
3K
  • Last Post
Replies
14
Views
2K
Replies
3
Views
4K
  • Last Post
Replies
0
Views
2K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
2
Views
6K
Replies
3
Views
5K
Replies
1
Views
2K
Replies
7
Views
6K
Replies
5
Views
6K
Top