What is the volume of 3.5 moles of chlorine gas at a standard temperature and pressure

Hey there!:

1 mole Cl 22.4 L  (at STP )

3.5 moles Cl ( ?? Volume of Chlorine )

Volume of chlorine = 3.5 * 22.4 / 1

Volume of chlorine = 78.4 / 1

Volume of chlorine = 78.4 L

Hope that helps!

78.4 L  

Explanation:

1 atm is the standard pressure and 273K is the standard temperature.  

22.4 L is the standard molar volume of a gas that it occupies at STP.  

At STP (standard temperature and pressure), one mole of a gas has a volume of 22.4L.  

3.5 mole x = 78.4 L  

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.