BI-1661
Osmosis
Biology · Secondary 4 · Medium · Osmosis
In an experiment, a visking tubing bag filled with concentrated sugar solution is placed in pure water. The visking tubing acts as a partially permeable membrane.
What happens to the bag at the start of the experiment?
What happens to the bag at the start of the experiment?
- Water enters the bag so it swells.
- Water leaves the bag so it shrinks.
- Sugar diffuses into the water so the bag mass stays the same.
- Sugar diffuses into the water so the bag swells.
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