BI-960
Diffusion and osmosis experiments
Biology · Secondary 3 · Medium · Diffusion and osmosis experiments
In an experiment, a thistle funnel with its mouth covered by Visking tubing is filled with concentrated sugar solution and placed in pure water. What will happen to the liquid level in the stem after 20 minutes?
- It will fall steadily.
- It will first fall then rise.
- It will stay at the same level.
- It will rise steadily.
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