Diffusion Lab
Robert K. Cristina N. Edward K.
Simple Sugar (Dextrose)
Bag of water in Sugar Solution
Day 1 = 8.4g
Day 2 = 8.74g
Bag tested Positive for Sugar when tested with Benedict.
Protein
Bag of water in Protein Solution
Day 1 = 11.8g
Day 2 = 11.65g
Bag Tested Negative for Protein when tested with Biuret
Starch
Bag of water in Starch Solution when tested with IKI
Day 1 = 8g
Day 2 = 8.77g
Bag Tested Negative for Starch
H20 Test
Bag of Starch in H20
Day 1 = 6.1g
Day 2 = 6.3g
Water Tested Negative for Starch
| |
Original weight |
New Weight |
Positive for Element? |
IKI,Birrate, Benedict |
| Protein |
11.8 |
11.66 |
No |
Birrate |
| Sugar |
8.4 |
8.74 |
Yes |
Benedict |
| Starch |
8 |
8.77 |
No |
IKI |
| Starch bag |
6.1 |
6.46 |
Yes |
IKI |
Conclusions
If a bag tested positive for a solution, That solution was able to permeate the bag.
Sugar was the only thing able to permeate the bag.
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