JEE Advanced | 2011Mole ConceptHard
Question
A 5.2 molal aqueous solution of methyl alcohol, CH3OH , is supplied. What is the mole fraction of methyl alcohol in the solution ?
Options
A.0.190
B.0.086
C.0.050
D.0.100
Solution
Molefraction of solute (X2) in aqueous solution = 
= 0.09
= 0.09
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
Cupric ammonium sulphate was found to contain 27.03% water of crystallization by mass. Upon strongly heating, it gave cu...Cyclohexanol is dehydrated to cyclohexene on heating with conc. H2SO4. If the yield of this reaction is 75%, then how mu...At 373 K and 1 atm, if the density of liquid water is 1.0 g/ml and that of water vapour is 0.0006 g/ml, then the volume ...In a textile mill, a double effect evaporator system concentrates weak liquor containing 4% (by mass) caustic soda to pr...Dissolving 120g of urea (molecular wt. 60) in 1000g of water gave a solution of density 1.15 g/ml. The molarity of the s...