Ethyl alcohol is `46%` by weight of solution. Hence, mole fraction of ethyl alcohol is
`0.46`
`0.54`
`0.75`
`0.25`

Molality of an aqueous solution having 0.9 mole fraction of solvent is

46 gms of ethyl alcohol is dissolved in 18 gms of water. Calculate the mole fraction of ethyl alcohol. (At. wt of C = 12, 0 = 16, H= 1).

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.75. Hence percentage of ethyl alcohol by weight is:

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.25. Hence percentage of ethyl alcohol by weight is:

The percentage of ethyl alchol by weight is 46% in a mixture of ethanol and water. The mole fraction of alcohol in this solution is

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.15. Hence percentage of ethyl alcohol by weight is:

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.65. Hence percentage of ethyl alcohol by weight is:

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.50. Hence percentage of ethyl alcohol by weight is:

Mole fraction of ethyl alcohol in aqueous ethyl alcohol ( C_2H_5OH ) solution is 0.20. Hence percentage of ethyl alcohol by weight is: