Mass percentage (w/w) of ethylene glycol `(HOCH_(2)-CH_(2)OH)` in a aqueous solution is 20, then mole fraction of solute is

Mass percentage (w/w) of ethylene glycol. (HOCH_2 - CH_2OH) in an aqueous solution is 20. Calculate mole fraction of solute.

Mass percentage (w/w) of ethylene glycol. (HOCH_2 - CH_2OH) in an aqueous solution is 20. Calculate (a) mole fraction of solute. (b) mole percentage of water and (c) molality of solution.

Calculate the mole fraction of ethylne glycol (C_(2)H_(6)O_(2)) in a aqueous solution containing 20% of C_(2)H_(6)O_(2) by mass.

Calculate the mole fraction of ethylene glacol (C_(2)H_(6)O_(2)) in a solution containing 20% of ethylene glycol by mass.

What is the mole fraction of CH_(3)OH in an aqueous solution that is 12.0m in CH_(3)OH ?

Ethylene glyco, HOCH_(2)CH_(2)OH, on heating with concentrated H_(2)SO_(4) gives mainly.