# A sample of gas has a volume of 425 mL at 25°C and 760 torr. What volume would this gas sample have at STP?

##### 1 Answer

Jan 28, 2016

#### Explanation:

At STP: P=760 torr and T=273K.

To solve this question, we could use **Charles' law** since both the number of mole and pressure are constant: