Question

00
Practice
Date 0
21-
A solution contains 30 gram of common
salt dissolved in 240 gram of water
Calculate the concentration in mass % of the
solution?
​

Answer 1

Answer:

88.88% by mass

Explanation:

Salt (solvent) =30g

Water (solute) =240 g

Concentration = mass of solute /mass of solution X 100

Mass of solution =solvent +solute =30 +240 =270

Concentration = 240 /270 X 100 =88.88%

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