0

Guest

Courses New

mole fraction of ethanol in ethanol water system is 0.4 what is percent concentration of ethanol by weight of solution

mole fraction of ethanol in ethanol water system is 0.4 what is percent concentration of ethanol by weight of solution

Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago
Mole fraction is 0.4 that is => 4/(4 + 6)
Hence the moles of ethanol = 4 and moles of ethanol is => 6
Weight of the ethanol = > 4* 46 = > 184 gms.
Weight of the H2O => 6*18 => 108 gms.
percent of ethanol => 184*100/(184+108) => 63.01%
 

Think You Can Provide A Better Answer ?

Other Related Questions on Physical Chemistry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More