What will be the mole percentage of CH3OH and H2O resectively in 60% (by mass) aqueous solution of CH3OH??

Q. Calculate the mole percentage of $C{H}_{3}OH$ and $H_{2}O$ respectively in $60$% (by mass) aqueous solution of $C{H}_{3}OH$.

Q. Determine mole fraction of $C{H}_{3}OH$ in an aqueous solution of $C{H}_{3}OH$ whose molality is 2.00 m.

Q. How many grams of methanol ${CH}_{3}OH$ must be added to $2$ moles of $H_{2}O$ to make a solution containing equal numbers of molcules of $H_{2}O$ and ${CH}_{3}OH$?

Q. Determine mole fraction of $C{H}_{3}OH$ in an aqueous solution of $C{H}_{3}OH$ whose molality is 2.00 m.

Q. The mole fraction of $C{H}_{3}OH$ in a solution containing $64$g of $C{H}_{3}OH$ and $144$ml of $H_{2}O$ at $4^0$C is: