# A student collects a sample of gas and finds that 1.01 g of the gas will fill a container with a volume of 0.225 L at STP. What is the molar mass of the gas?

##### 1 Answer

Jan 23, 2016

#### Answer:

#### Explanation:

At STP, we know that the molar volume of a gas is

From the number of mole and the mass of the sample (