Chemistry, asked by pratyush2804, 7 months ago

A solution contains 40 g of common salt mixed with 280 g of water. Calculate the concentration of this solution in terms of mass by mass percent​

Answers

Answered by rsagnik437
10

Given:-

•Mass of common salt(solute)=40g

•Mass of water(solvent)=280g

To find:-

•Concentration of the solution

Solution:-

=>Mass of solution=Mass of solute+mass of solvent

=>(280+40)g

=>320g

________________________________

We know that:-

Conc.of a solution=mass of solute/mass of solution×100

=>40/320×100

=>0.125×100

=>12.5%

Thus,concentration of the solution is 12.5%

Answered by Nehaa48
1

Explanation:

The concentration solution is 12.5% .........

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