Posted by **Gyuzal** on Monday, February 21, 2011 at 1:25pm.

Please, help me with this problem...

im a bit confused abt solving it..

In a tank of volume V=7.5 L, temperature T=300 K, there is a mix gases: n1=0.1 mole of oxygen, n2=0.2 mole of nitrogen, n3=0.3 mole of carbon dioxide. Considering the gases ideal, find:

(a) the pressure of the mixture,

(b) average molar mass of the mix, which acts in the equation of state PV=(m/ )RT, where m is the mix mass.

- Physics -
**g**, Tuesday, October 6, 2015 at 1:50pm
vg

## Answer This Question

## Related Questions

- chemistry - The gases in a mixture have the following partial pressures at the ...
- chemistry - Condition Pressure Volume Temperature Comment initial 1.0 atm 22.4 L...
- chemisty help please - A scuba diver's tank contains .25 kg of oxygen compressed...
- Chemistry - I don't know how to start this problem. Someone can help me please. ...
- Chemisty (please read soon) - which will become a buffer in 1L of H2O? a) 0.3 ...
- chemistry - A closed gas cylinder contains 0.500 mole H2, 0.300 mole O2, 1.200 ...
- chemm - A scuba diver's tank contains .25 kg of oxygen compressed into a volume ...
- chemistry - a closed gas cylinder contains 0.500 mole h2, 0.300 mole o2, 1.200 ...
- Physical Chemistry - A mole of air (80% Nitrogen, and 20% Oxygen by volume) at ...
- chemistry - A scuba diver's tank contains .25 kg of oxygen compressed into a ...

More Related Questions