If the mole fraction of acetone in water is 0.2 then the mass percentage (w/w) of acetone in the solution will be (Molar mass of acetone = 58 g

If the mole fraction of acetone in water is 0.2 then the mass percenta

1.	If the mole fraction of acetone in water is 0.2 then the mass percentage (w/w) of acetone in the solution will be (Molar mass of acetone = 58 g
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>Mole fraction of solute= </p><p>Total number of moles of all the solvent</p><p>Moles of solute</p><p> </p><p> X_{A}= \frac{mol A}{mol A + mol B}X </p><p>A</p><p> </p><p> = </p><p>molA+molB</p><p>molA</p><p> </p><p> </p><p>And</p><p></p><p>X_{B}= \frac{mol B}{mol A + mol B}X </p><p>B</p><p> </p><p> = </p><p>molA+molB</p><p>molB</p><p> </p><p> </p><p>Note:</p><p></p><p>1. In the given mixture, sum of all the mole fractions is equal to one.</p><p></p><p>XA + XB = 1</p><p></p><p>2. The multiplication of the mole fraction by 100 <a href="https://interviewquestions.tuteehub.com/tag/gives-1007647" style="font-weight:bold;" target="_blank" title="Click to know more about GIVES">GIVES</a> the mole percentage.</p><p></p><p>3. Mole fraction is a unitless and dimensionless expression</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/hope-25911" style="font-weight:bold;" target="_blank" title="Click to know more about HOPE">HOPE</a> it helps you </p><p>please mark me as a brainlist!</p></body></html>