Thursday

August 28, 2014

August 28, 2014

Posted by **faisal** on Sunday, March 11, 2012 at 12:41pm.

a)8g XH4 occupy 44.8L volume at 237C and 380 mmHg pressure

b)1.92g of X3 occupis a volume of 574 ml at 77C and 2 atm

c)A O.326 gram of gas,C3X4 has a volume of 250 ml at100C and 76 cmHg

d)A 3.12 gram of the gaS.HX,occupies a volume of 500 ml at -23C and 760 torr

- Chemistry -
**DrBob222**, Sunday, March 11, 2012 at 12:58pmUse PV = nRT and solve for n = number of moles. Then n = grams/molar mass, solve for molar mass.

**Related Questions**

Chemistry - A sample gas has a volume of 200 cm^3 at 25 degrees celsius and 700 ...

college chemistry - A sample of helium occupies 1521 mL at 719 mmHg. Assume that...

Chemisrty - Determine which law is appropriate for solving the following problem...

RPCC - a sample gas has a volume of 200 cubic cm at 25 C and 700 mmHG. If the ...

Chemistry - A gas occupied 870 ml under a pressure of 720 mmHg at a temperature ...

Chemistry - I'm trying to find the dry gas pressure of H2 in mmHg. The ...

chemistry - if 429 grams of gas occupies 25.6L at 49 degrees C at a pressure of ...

science - A hot air balloon descends from a pressure of 380 mm Hg to 760 mm Hg ...

CHEMISTRY!! D: - 1. A sample of gas under a pressure of 622 kPa has a volume of...

Chemistry;HELP - 1. A sample of gas under a pressure of 622 kPa has a volume of...