Question

The mole fraction og solute in 1 molal aqueus solution

Answer 1

Answer:

Given clearly that 1 molal of aqueous solution hence the solvent here is water. Therefore 1 mole solute present in the 1 kg of water. Molefraction is the ratio of the number of moles ofsolute and total number of moles insolution. Moles = (given mass) / (molar mass) = 1000/18 = 55.5moles.