Question

500 million ml 500 ml solution of acetone contains 20 G of a system calculate the concentration of acetone ​

Answer 1

Answer:

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Answer 2

Answer:

Mass of solute = 20 g

Volume of solution = 500 ml

Mass by volume percentage =

$\frac{mass \: of \: solute \: \times \: 100}{volume \: of \: solution \: }$

$=$

$\frac{20 \times 100}{500} = 4\%$