Question

A solution contains 40 g of common salt in 200 g of water. The concentration of solution in terms of mass by mass percentage is ( want fast to be as brainalist) fast

Answer 1

Answer:

Explnation:

Mas  of common salt (solute)=40 g

Mass of water (soluted) =320 g

mass of solution=320+40

              =360 g

concentration of solution=massofsolutionMmass​ofsolute​×100

360/40​×100=11.11%

Hence, the concentration of the solution is 11.11%

Answer 2

Explanation:

hope it will help you!!