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40g of sugar is dissolved in 400 ml of water . find out its concentration​

Answer»

tion:16%Explanation:mass by volume %=mass of solute/volume of solution *100\begin{GATHERED} = 40 \div 250 \times 100 \\ = 4 \times 4 \\ = 16\end{gathered} =40÷250×100=4×4=16



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