Question

A solution contains 50g of common salt 400g of water calculate the concentrated in terms of mass by volume percentage of the solutions

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=

massofsolutionM mass ofsolute 100×360

40 ×100=11.11%

Hence, the concentration of the solution is 11.11%