Question

A solution contains 50 g of potassium permanganate mixed with 150 g of water.​

Answer 1

Answer:

Given,

Mass of solute = 50 gm

Mass of solvent = 150 gm

Therefore,

Mass of solution= ( 50 + 150 ) gm

Mass of solution = 200 gm

Concentration of solution =

( Mass of solute ÷ Mass of solution ) × 100 %

= (50 ÷ 200) × 100 %

= 25 %

So the answer is 25 %

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