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Record the results of this lab in the following data table.
Material / Iodine / Copper Sulfate and Sodium hydroxide /Sudan III
Starch
Albumin
Vegetable oil
Unknown
Milk
1. Which macromolecules were present in the unknown solution? In the milk?
2. What was the role of the water test tube in each phase?
3. Describe a chemical indicator. What is it? What is it used for? How does it work?
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check in chemistry for all website
salazarangela1915:
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