A vessel contains 0.16g of methane and 0.28g of nitrogen. The ratio of partial pressures of methane to nitrogen in the mixture is about:
1 : 1
2 : 3
4 : 7
7 : 4
Partial pressure of a gas = mole fraction of that gas × Total pressure of mixture of the gases.
A mixture contains 16g of oxygen, 28 g of nitrogen and 8g of methane. Total pressure of the mixture is 740 mm. What is the partial pressure of nitrogen in mm?