# How do you calculate the volume of 89.09 grams of chlorine gas at STP?

##### 1 Answer

Well, you define

#### Explanation:

According to the site,

And so we solve the Ideal Gas equation with the appropriate gas constant...

I got the gas constant from this from this site. Most chemists of my generation would habitually use

Note that you must simply KNOW that chlorine is a bimolecular gas, i.e.