Osmosis Practical

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4 Terms

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Steps

  1. Bore 5 equal size of potatoes.

2. Measure the length and mass of each piece of potato.

3. Place the potato in 5 different concentrations of solution ranging from 1M to Distilled Water.

4. Leave Overnight

5. Dry with paper towels and record length and mass again.

2
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Dependent variable

Mass/length of each potato cylinder before/after it’s submerged in solution

3
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Independent variable

Concentration of salt of sucrose solution (molÂł)

4
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Control variables

Type/volume of of solute in solution temperature and time