Question

A solution contains 38g of common salt dissolved into 280 grams of water . Calculate the concentration in terms of mass by mass percentage of the solution​

Answer 1

Explanation:

Mas  of common salt (solute)=38 g

Mass of water (soluted) =280g

mass of solution=280g+38g

               =318g

concentration of solution=massofsolutionMmassofsolute×100

280×100×38

Hence, the concentration of the solution is

1,064,000