# How to prepare 0.2% of Hcl 36% in a water tank its volum is 5000 litre?

##### 1 Answer

Sep 12, 2017

#### Answer:

By using

#### Explanation:

You have 36% HCl (that is your stock). Your final volume will be 5000 Liters and your final concentration will be 0.2%.

Use the formula provided above:

V is volume of HCl from stock (original).

You will find

It means take 27.78 Liters of 36% HCl and add to the water tank (final volume is 5000 Liters).