# How would you use the Henderson-Hasselbalch equation to calculate the pH of a solution that is 0.17 M in HCHO_2 and 0.10 M in NaCHO2?

##### 1 Answer

Dec 3, 2015

#### Explanation:

In order to use the Henderson-Hasselbalch equation, you will need the acid dissociation constant

Therefore, Henderson-Hasselbalch equation is written as:

Here is a video that explains buffer solution and the Henderson-Hasselbalch equation and it is origin and use.

**Acid - Base Equilibria | Buffer Solution. **