Question

if 200 ml of acitone present in 1800 ml water calculate concentration of solution.

Answer 1

Concentration = mass of solute/mass of solution * 100
concentration = 200/2000*100
concentration,= 10

Answer 2

Volume of Solution=Volume of Solute +Volume of solvent
=200+1800
=2000
Concentration of solution=Volume of Solute/Volume of solution ×100
=200/2000 ×100
=10%

Concentration of solution is 10%.