Question

A solution contains 25g of Common Salt in 300g of water calculate the concentration..​

Answer 1

Explanation:

Concentration of solution=mass of solute/mass of solution×100=25/300×100=8.33

Answer 2

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solute(mass of salt)::-25g

solvent(mass of water)::-300g

solution(solvent+solute)

=300g+25g=325g

now concentration::-

mass by mass formula used

mass of solute/mass of solution=25g/325g×100=7.69%

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