GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Solutions of different concentrations. Two beakers contain solutions of potassium permanganate in water. The amount of water is the same in both beakers but the left beaker contains 5 times more solute than the right beaker. Hence the solvent in the left beaker is 5 times more concentrated than it is in the right beaker and appears darker.
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