1.

A solution containing 20gm of common salt in 180 gm of water. Calculate the concentration in mass by mass percentage of the solution.​

Answer»

ANSWER:

Hi friend. Your answer is 20%.

EXPLANATION:

MASS of solute(salt) = 20g

Mass of solvent (water) = 180g

Mass of SOLUTION = 20+180= 200g

Concentration = mass of solute/mass of solution x 100

=20 x 100/ 200 = 20/100 = 20%

I would be glad if u MARK it as the brainliest..



Discussion

No Comment Found

Related InterviewSolutions