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The Effect Of Concentrations Of Starch And Sugar Solutions On Synthetic Semi-Permeable Membranes
Beginning of essay
The Effect of Concentrations of Starch and Sugar Solutions on Synthetic Semi-
Question: Is dialysis tubing selectively permeable?
Hypothesis: If one has dialysis tubing, which is dipped in water, filled with
Gatorade and starch and is left for 15 minutes, the sugar in the Gatorade will
exit the di ....
Middle of essay
....t the apparatus against the ring stand.
14. Note the height of the water in the tube. 15. Record the time the tube was
placed into the cylinder (it will stay for about 20 minutes)
Time tubing was placed into cylinder: 1:15.00 p.m.
Time tubing was taken out of cylinder: 1:31.12.87 16. Note any changes
in the height of the water in the transfer pipette.
The height of the water in the transfer pipette was that it did not
change. Observations and Data: Tests:
Positive Negative Test for starch an.... |
| Number of words: 628 |
Approximate pages: 3 |
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