Tuesday

March 3, 2015

March 3, 2015

Posted by **Jack** on Monday, December 13, 2010 at 9:29pm.

- Chemistry -
**DrBob222**, Monday, December 13, 2010 at 9:49pmUse PV = nRT. Don't forget T must be in Kelvin.

- Chemistry -
**Jack**, Monday, December 13, 2010 at 9:58pmI've got 21.2L, but supposedly correct answer is 21.7L. How?

- Chemistry -
**DrBob222**, Monday, December 13, 2010 at 10:18pmUnless I've missed something, the correct answer is 21.2 L. I think the book answer is not correct.

You can also use the general formula of

(P1V1/T1)=(P2V2/T2) which has no n in the formula. The advantage of using this one is that one calculation does it whereas when using PV = nRT one must do two calculations.

The P1V1/T1 formula also gives 21.2 L.

**Answer this Question**

**Related Questions**

CHEMISTRY - AMMONIA GAS OCCUPIES A VOLUME OF 5.00 L AT 4DEGREES C AT 760 TORR. ...

chem - Ammonia gas occupies a volume of 5.00L at 4.00 degrees celcius and 760 ...

Chemistry - Help please? 1)A sample of propane gas occupies 625 cm3 at 20.0 °C ...

Chemistry 3A - a 325ml sample of air is at 720 torr and 30.0 degrees Celsius. ...

College Chem - charles law: 7.89 l sample of gas had pressure of 850 torr. what ...

chem - A 1.00 L flask containing 450 torr of H2 is connected to and mixed with a...

Chemistry help! - A sample of gas at a temperature of 37.0°C has a pressure of ...

chemistry - A 200-mL sample of Oxygen gas is collected at 26 degrees C and a ...

chemistry - A sample of neon gas used in a neon sign occupies a volume of 3.90 L...

science - Calculate the density of sulfur hexafluoride gas at 703 torr and 23°C...