The vapour density of a mixture containing equal number of moles of methane and ethane at `STP` is

The number of moles of ethane in 60 g is

The mole fraction of water in a mixture containing equal number of moles of water and ethanol is

The number of moles of Ethane in 600 g is

Calculate the number of moles in 5.6 lit of methane at STP ?

The vapour density of a mixture containing NO_2 and N_2O_4 is 27.6. The mole fraction of NO_2 in the mixture is

The vapour density of a mixture containing NO_2 and N_2O_4 is 38.3 at 27^@C . Calculated the moles of NO_2 in 100 moles mixture.

The vapour density of a mixture containing NO_2 and N_2 O_4 is 27.6 . The mole fraction of N_2 O_4 in the mixture is :