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Procedure
On November 10th and 11th in West Middlesex’s biology lab, there was an experiment conducted on how diffusion and osmosis really occur. ...
In the diffusion lab, there was a small cup obtained and then was filled with 20 drops of Iodine-Potassium-Iodine. ...
In the osmosis lab, there was a small cup filled with 10% Glucose and 90% Water about 2 centimeters from the top. ...
Results
Table 1
Dilute Tube of
Iodine-Potassium Iodine Glucose-Starch Solution Glucose
Beginning Color Orange Yellow Rust Clear None
End Color Light Purple-Maroon Black Yes
The Beginning Color of the Iodine-Potassium Iodine, the dilute in the Diffusion Lab’s small cup, turned into an Orange-Yellowish Rust when mixed with the water in the cup. ... 6g
In the Osmosis lab, the beginning weight was measured for the tube of Water. ... This happened because the tube that was filled with 100% pure water lost weight, because of Osmosis. Osmosis is the diffusion of water.
Approximate Word count = 949
Approximate Pages = 3.8
(250 words per page double spaced)
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