Why did the dialysis bag in the osmosis and dialysis experim

Why did the dialysis bag in the osmosis and dialysis experiment change in weight after the experiment?

Solution

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Dialysis bags are the type of semi- or partially permeable membrane made from regenerated cellulose or cellophane. The water will leave the bag by osmosis,because the molasses solution will be a hypertonic solution the weight of the bag will decrease over time. For this reason,dialysis bag in the osmosis and dialysis experiment change in weight after the experiment.


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