Question

Find the mole fraction of glucose in a solution containing 10% w/ w glucose aqueous solution

Answer 1

Explanation:

here mol= mass/ atomic mass

X stands for mole fraction.

hope it helps you.......

Answer 2

Answer:

$\mathcal{\huge{\orange{Your\:Answer}}}$

Explanation:

$[tex]10\:g\:\:of\:glucose=\frac{10}{180}\:mole=0.0555\:mol\:present\:in\:100g\:solution$

∴  $90\:gm\:of\:Water=0.090\:kg\:of\:Water$

$90\:g\:H_{2}O=\frac{90}{18} = 5\:mol$

$Molarity=\frac{0.0555}{0.090} =0.617$

$Now,Let's\:Find\:Mole\:Fraction\:of\:Glucose$

$Mole\:Fraction\:of\:Glucose=\frac{0.555}{5+0.555}=0.617\:M$,[/tex]

$Now,Mole\:Fraction\:of\:Water=1-0.01=0.09$