# What is the volume of alcohol present in 620 mL of a 40.0% (viv) solution of alcohol?

##### 1 Answer

Apr 13, 2017

#### Answer:

We get a volume of

#### Explanation:

By definition, we have a solution that is

That is

And

Note that I have not assumed what the alcohol is, and what the solvent is - we have assumed also (fairly reasonably) that the volumes are additive.