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CHEM 103 LAB FINAL WITH DETAILED ANSWERS

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CHEM 103 LAB FINAL WITH DETAILED ANSWERS What solvent was used to extract curcumin? - ANSWER --Isopropyl alcohol What is the percent of curcumin found in turmeric? - ANSWER What can curcumin be used as in the lab? - ANSWER --3-5% --pH Indicator What instruments were used in this lab? Also know the parts. - ANSWER Spec 20 What were the physical properties used to identify alkanes and alkenes? - ANSWER --Boiling points and Density What color is the potassium permanganate reagent in the Baeyer's test? - ANSWER --Purple What color is the bromine in the bromine test? - ANSWER Orange

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CHEM 103
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CHEM 103 LAB FINAL 2025-2026
WITH DETAILED ANSWERS


What solvent was used to extract curcumin? - ANSWER --Isopropyl alcohol



What is the percent of curcumin found in turmeric? - ANSWER --3-5%



What can curcumin be used as in the lab? - ANSWER --pH Indicator



What instruments were used in this lab? Also know the parts. - ANSWER --
Spec 20


What were the physical properties used to identify alkanes and alkenes? -
ANSWER --Boiling points and Density


What color is the potassium permanganate reagent in the Baeyer's test? -
ANSWER --Purple



What color is the bromine in the bromine test? - ANSWER --Yellowish/
Orange
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  • chem 103 lab final
  • chem 103
  • chem 103 lab final with detailed answer
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