# How do you determine the pH of a 0.125 M solution of nitric acid?

##### 1 Answer

Feb 28, 2017

This is an easy one pH=-lg 0.125 = 0.903

#### Explanation:

Nitric acid (

Now we simply use the equation that defines pH, thus:

pH = -lg

NB 'lg' denotes logarithm to base 10.