Buffer

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Wize University Chemistry Textbook > Buffers and Titrations

Buffer Range Problems

2 Activities

If we are told that the Kb for the base in our base buffer is 6.3x10-5 what is the buffer range? (ans in pH)

More Buffer Range Problems Questions:

Practice: Buffers/Titrations

Buffers and Titrations - Long Answer Practice Problem
A student prepares a buffer solution in the lab by titrating bleach (sodium hypochlorite, NaCℓO) with HCℓ until they produce a 1:1 buffer. Ka for HClO = 3.5 x 10-8.
a. What is the pH of their buffer solution?

Consider the following diagrams representing different buffer solutions:
  Which of these buffer solutions has the highest acid AND base buffer capacities? 

Comparatively how many moles of strong acid or strong base can we add a NaHCO3 / Na2CO3 buffer with a pH of 9.85 before the buffer capacity will be exceeded? Ka of HCO3- = 4.8×10-11

Buffer Solutions

Consider the following diagrams representing different buffer solutions:
Which of these buffer solutions has the highest acid AND base buffer capacities? 

Buffers/Titrations

A student prepares a buffer solution in the lab by titrating bleach (sodium hypochlorite, NaCℓO) with HCl until they produce a 1:1 buffer. Ka for HClO = 3.5 x 10-8.