# How many liters of 8.0M #HCl# are needed to prepare 1.50 L of 2.5M #HCl#?

##### 1 Answer

Oct 10, 2016

0.47 L of 8.0 M HCl are needed to prepare 1.50 L of 2.5 M HCl.

#### Explanation:

For dilution problems:

We are calculating

First rearrange the dilution equation:

Plug in the values:

Calculate: