We know that **at STP, 1 mole of gas will have a volume of 22.4 L**

We have to** convert the given mass to mole**. Then we can convert to volume from there.

An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C_{3}H_{8}) as a propellant.

What volume would the propane occupy at STP?

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