Science, asked by aarifsheikh599, 3 months ago

24g salt is dissolved in 300 g solution. calculate the concentration in terms of mass by mass percentage of the solution

Answers

Answered by Anonymous

4

Answer:

1)%w/w=mass of solute ÷mass of solution×100

24÷300×100

8g

2) 10=40÷mass of solution ×100

=400g

therefore 4pp=mass of solvent +40

mass of solvent=360

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