Posted by **Jazz** on Friday, November 19, 2010 at 9:40pm.

a sample of unknown gas is found to have a volume of 479 mL at 27.0 degrees C and 1.30 atm. How may moles of gas are int eh sample?

- chemistry -
**DrBob222**, Friday, November 19, 2010 at 11:19pm
PV = nRT

Solve for n.

- chemistry -
**scott**, Monday, February 14, 2011 at 11:52am
pv/rt=n

## Answer This Question

## Related Questions

- chemistry - sample of argon gas collected at a pressure of 1.11 atm and a ...
- Chemistry - consider 2 sample of nitrogen gas. sample 1 contains 1.5 mol of N2 ...
- Chemistry - A 1.44-g sample of an unknown pure gas occupies a volume of 0.336 L ...
- Chemistry - A 1.44-g sample of an unknown pure gas occupies a volume of 0.336 L ...
- Chemistry - A sample of air was compressed to a volume of 18.0 L. The ...
- chemistry - 1)A sample of CO2 gas which weighs 0.85 grams has a volume of 1.30 ...
- Chemistry - A 0.642 g sample of an unknown gas was collected over water at 25 C...
- chemistry - a sample of oxygen gas has a volume of 7.64 L at a temperature of ...
- Chemistry - A sample of gas is confined to a cylinder housed with a movable ...
- Chemistry - A sample of argon gas has a volume of 735 mL at a pressure of 1.20 ...

More Related Questions