Posted by **Ryan** on Wednesday, April 10, 2013 at 11:08pm.

An unknown amount of gas occupies 30.0 L at 2.1 atm and 298K. How many moles does the sample contain? What is the mass if the gas is helium? What is the mass if the gas is argon?

## Answer This Question

## Related Questions

- Chemistry - An unknown amount of gas occupies 30.0 L at 2.1 atm and 298K. How ...
- Chemistry - An unknown amount of gas occupies 30.0 L at 2.1 ATM and 298K. How ...
- Chemistry - A sample of methane (CH4) gas contains a small amount of helium. ...
- Chemistry - a sample of gas of unknown pressure occupies 0.766 L at the ...
- Chemistry - Determine the molar mass of each of the following gases? A. 2.90 g ...
- Chemistry - A 0.642 g sample of an unknown gas was collected over water at 25 C...
- chemistry - if 48.3 g of an unknown gas occupies 10.0 L at 40 degrees celsius ...
- chemistry - If 48.3 g of an unknown gas occupies 10.0 L at 40 degrees celsius ...
- chemistry - A sample of unknown gas weighs 2.96 g and occupies 750. mL at 760. ...
- Chemistry - A 1.44-g sample of an unknown pure gas occupies a volume of 0.336 L ...

More Related Questions