Question

if i have a compound ' A whose 2 m 3 of volume gives me density of 0.001 kg m3 ifi add compound A to18 g water calculate the mass of the solute​

Answer 1

Explanation:

Mass percent of solute =

mass of solution

mass of solute

×100

Mass of solute = 2 g

Mass of solvent = 18 g

Mass of solution = 20 g

∴ Mass percent of solute =

20

2

×100

=10%

Hence, option B is correct.