Question

2.A solution is prepared by mixing 28g of Potassium permanganate in 220ml of water. Find the concentration of the solution.

Answer 1

Answer:

Given:

Mass of Potassium permanganate --- 28g

Volume of water --- 220 ml

To find : The concentration of the solution.

Sol: Concentration of solution is  $\frac{Mass of solute}{Volume of solvent} * 100$.

= Putting the values:

$\frac{28}{220} *100$ %

= $\frac{2800}{220} = 12.72$ %

Hence ur answer is 12.72%.

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