(a) What is the pHof a buffer prepared by combining 25mL of 0.1M nitrous acidwith 25mL of 0.1M sodium nitrite?
(b) Using an ice chart, calculate the pH of a buffer made by combining 5mL of 0.135M benzoic acid and 25mL of 0.15M sodium benzoate.
(c) Using the Hendersen-Hasselbach equation, solve part B. How do your answers compare?
Please refer to the attached file.
Q#1(a) What is the PH of a buffer prepared by combining 25mL of 0.1M nitrous acid with 25mL of 0.1M sodium nitrite?
For nitrous acid:
Now, we can use the Henderson-Hasselbach equation for …
This solution provides step-by-step equations for solving for pH.