Science, asked by aditirawat2112, 11 months ago

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

Answers

Answered by AdorableMe
2

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%

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