Chem 120 Week 7 Latest 2023 / 2024 Complete Answers 100% Correct

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WEEK 7 Lipids 1. Which of the following is a source of lipids? a. Water b. Sugar, fruits, and bread c. Butter and oils d. Steaks Water is the by-product of condensation reactions. Answer the f... ollowing questions below about lipids. Question 1 / 3 Triglycerides are: a. used for catalysis in the body. b. made of fatty acid monomers. c. soluble in water. d. always unsaturated. Question 2 / 3 Select all that apply. Saturated fatty acids contain functional groups. a. amine b. alkanes c. alkenes d. carboxylic acid e. halogen Question 3 / 3 From the condensed structural formula, determine if the structure represents a saturated fatty acid, a monounsaturated fatty acid, or a polyunsaturated fatty acid. lOMoAR cPSD|25270114 SATURATED FATTYACID MONOUNSATU RATED FATTY ACID POLYUNSATUR ATED FATTY ACID CH3CH2CHCHCH2 COOH yes CH3CHCHCH2CH2 COOH yes CH3CHCHCH2CH CHCH2COOH yes CH3CH2CH2CH2CH 2COOH yes Question 1 Feedback Triglycerides are made of fatty acid monomers. Question 2 Feedback Saturated fatty acids will contain all single bonds, thus contain alkanes, and will contain a carboxylic acid functional group on one end. Question 3 Feedback Alkanes are saturated fatty acids and are represented by CH3 on the end carbon and CH2 for each middle carbon. Monounsaturated fatty acids will contain a single double bond, represented by CHCH in the condensed structural formula; polyunsaturated fatty acids will contain two or more double bonds in the condensed structural formula. 2. Select the correct property for the category of fatty acids that it describes. Contains carboxylic acid = Saturated, Unsaturated, Both Saturated and Unsaturated Contains a single double carbon-to-carbon bond = Saturated, Unsaturated, Both Saturated and Unsaturated Contains multiple double carbon-to-carbon bonds = Saturated, Unsaturated, Both Saturated and Unsaturated Solid at room temperature = Saturated, Unsaturated, Both Saturated and Unsaturated Contains no carbon-to-carbon double bonds = Saturated, Unsaturated, Both Saturated and Unsaturated Liquid at room temp = Saturated, Unsaturated, Both Saturated and Unsaturated Does not mix with water = Saturated, Unsaturated, Both Saturated and Unsaturated Both saturated and unsaturated do not mix with water. [Show More]

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