posted by cc .
A Gaseous mixture contains 4.08g of oxygen and 2.78g of Nitrogen
a)What pressure is exerted by the mixture inside a 100.0ml metal container at 150C.
b) what pressure is contributed by the oxygen?
(please show steps)
Convert g O2 and g N2 to mols. mols = grams/molar mass
Then add mols and use PV = nRT to final total P. Remember T must be in kelvin.
To find P of individual gases, use n for that gas and PV = nRT.