Question

The mole fraction of solute in a solution is 0.3 The mole precent in solvent is​

Answer 1

The mole precent in solvent is A30

Answer 2

Answer:

$\huge\underline\bold\red{Answer!!}$

$<font color="blue">$answer is 70

Explanation:

Mole fraction of solvent =1 − mole fraction of solute

=1−0.3=0.7

∵ Mole percent =χ

a

×100

∴ Mole percent of solvent =0.7×100

So, mole percent is 70%.