Question

A solution contains 30g of common salt in 270g of water. Calculate the concentration of the solution.

Answer 1

Answer:

10% is the concentration of the solution

Explanation:

Given:

• Mass of the solute = 30 grams
• Mass of the solvent = 270 grams

To find:

• Concentration of the solution

Concentration of the solution = Mass of solute/Mass of solution × 100

Mass of solute = 30 grams

Mass of solution = Mass of solute+Mass of solvent

Mass of solution = 30+270

Mass of solution = 300 grams

Concentration of solution = 30/300×100

Concentration of solution = 10%

The concentration of the solution is equal to 10%

Answer 2

Answer:

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