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22. Which of the following structures has the Sconfiguration? CH2CH3 CH2CH3 HECCI ......CH н OH ну...
26. What is the relativism and Br Brill Br A) Constitutional isomers Bro B) Diastereomers C) Enantiomers D) Identical 27. Which of the following statements is true? A) The product is favored in reaction in which AH° is a positive value. B) Entropy decreases when an acyclic compound forms a ring. C) In homolytic bond cleavage, entropy decreases and favors formation of products. D) The starting material is favored in a reaction in which AH° is a negative value. 28....
Describe the relationship between the following two molecules: H3CH2C1 CH CH₃ a CH2CH3 O Diastereomers Identical molecules O Enantiomers O Constitutional isomers Conformational isomers Submit Answer Tries 0/1 Describe the relationship between the following two molecules: Ph H Et Ph Br Conformational isomers O Enantiomers Constitutional isomers O Diastereomers Identical molecules Submit Answer Tries 0/1
9. Which of the following pairs of structures represent a pair of enantiomers HyC.. HCN Had BCH H₂ CH₂ C OH H, CH.CH соон H ! CHE соон H₂C....! н HNH 10. What is the relationship of the following two compounds? COOH HCI HCI and HC COOH ні он OH a. Constitutional isomers b. Diastereomers c. Identical d. Enantiomers 11. Name the following hydrocarbon. 295 a. 2,3-dimethylbutane b. hexane c. 1,2-dimethylbutane d. 2-methylpentane
Indicate the relationship for the following pair of structures
H.,...CH₃ H₃C Н H₃C. ^.H HY CH3 O A. identical O B. enantiomers C. constitutional isomers O D. diastereomers
10. What is the relationship of the following two compounds? COOH HCI н CI нус and COOH HOH CH3 нон a. Constitutional isomers b. Diastereomers c. Identical d. Enantiomers 11. Name the following hydrocarbon. a. 2,3-dimethylbutane b. hexane c. 1,2-dimethylbutane d. 2-methylpentane
is numbers 14, 18, 19, 20 correct
? 14. Which of the following is the correct IUPAC name of the following structure? (1 pt) CII vihisto a. (2S,3S)-2,3-dicholoropentane b. (25,3R)-2,3-dicholoropentane C (2R,35)-2,3-dicholoropentane d. (2R,3R)-2,3-dicholoropentane 18. What is the relationship of the following two structures? (1 pt) OH OH I ANH A NH NH a Enantiomers b. Diastereomers C. Constitutional isomers d. Identical ? 19. What is the relationship of the following two structures? (1 pt) OH OVO но он но...
s. What is the relationship between the following compounds? A) enantiomers B) identical compounds C) diastereomers D) constitutional isomers E) completely unrelated compounds ??? ??? HOH HOH 16. What is the relationship between the following compounds? A) enantiomers B) identical compounds C) diastereomers D) constitutional isomers E) completely unrelated compounds ?? and 17. What is the relationship between the following compounds? CH3 A) enantiomers B) identical compounds C) diastereomers D) constitutional isomers E) completely unrelated compounds 110? 18. Which of...
Describe the relationship between the following two molecules: н сно н. Ph - Ph ОнСс H Identical molecules Enantiomers Constitutional isomers Conformational isomers Diastereomers Submit Answer Tries 0/1 Describe the relationship between the following two molecules: OAc HS. TsO. н H1 HS OAc н OTs н Conformational isomers Identical molecules Enantiomers Constitutional isomers Diastereomers Tries 0/1 Submit Answer
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
Describe the relationship between the following two molecules: Он H H он но н Он Diastereomers Conformational isomers Enantiomers Constitutional isomers Identical molecules Tries 0/1 Submit Answer Describe the relationship between the following two molecules: Enantiomers A meso compound Diastereomers Identical molecules Constitutional isomers Conformational isomers Tries 0/1 Submit Answer