Question

2.764 Mole fraction of ethanol 0543 -0-196 and mole fraction of acetic 2.764 Problem Calculate the molality of a sulphuric acid solution in which the mole fraction of water Solution. Mole fraction of water 085​

Answer 1

Answer:

we have given mole fraction of both ethanol and acetic acid and to find molality ,we have a formula molality (m) = weight of solute/ molecular mass*1000/ weight of solvent .

Explanation:

so we firstly , the mole fraction solute = mole of solute / mole fraction of solute + mole fraction of solvent . mole fracture of solvent = mole of solvent /mole of solute + mole of solvent . Now with both mole fraction we can calculate the molality.