# A sample of gas has a volume of 240. L at 4.00 atm of pressure and a temperature of 1091K. What is the volume at STP?

##### 1 Answer

Feb 17, 2017

#### Explanation:

Recall the gas law

First we need to find moles of gas and then calculate its volume at STP

So moles of gas or n =

Solve the equation using formula

The volume of 1mol of any gas = 22.4L

Therefore volume of

But lets still prove it

Volume of 10.7177426648moles in STP

Temperature at STP =

Pressure at