Question

Given concentration in terms of mass percentage of a
solution = 11.1%. If the mass of the solute is 40 g, calculate
mass of the solvent.​

Answer 1

ANSWER

Mas of common salt (solute)=40 g

Mass of water (soluted) =320 g

mass of solution=320+40

=360 g

concentration of solution=

massofsolution

M

mass

ofsolute

×100

360

40

×100=11.11%

Hence, the concentration of the solution is 11.11%