" Mass percentage (w/W) of ethylene glycol (носн "_(2)-CH,OH" ) in aqueous solution is "20," then mole fraction of solute is "

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_(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 molality of 10 % (w/w) aqueous caustic soda. What is the mole fraction of water in the solution?

Calculate the molality of 10 % (w/w) aqueous caustic sode. What is the mole fraction of water in the solution?

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 ?