SparkNotes Shopping Cart  |     |  Checkout
Brought to you by Barnes and Noble
  Home : Math & Science : Chemistry Study Guides : Acids & Bases : Buffers : Problems and Solutions
Buffers
 
 
Problems and Solutions
Problem 1.1:
What is the ratio of base to acid when pH = pKa in a buffer? How about when pH = PKa + 1?
[Solution]
Problem 1.2:
Explain why the pKa of a buffer should be as close as possible to the desired pH.
[Solution]
Problem 1.3:
What is the pH of a buffered solution of 0.5 M ammonia and 0.5 M ammonium chloride when enough hydrochloric acid is dissolved to make it 0.15 M HCl? The pKb of ammonia is 4.75.
[Solution]
Help | Feedback | Make a request | Report an error | Send to a friend
 
We'll help you raise your score on the SAT II Physics test!
More...
 
We'll help you raise your score on the SAT II Math IIC test!
More...
 
 
Go to top