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- Indicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)this are enantiomer or identical plz give reason for your answer by drawing diagram step by stepHow many stereoisomers estuary for this molecule? Show how you know. A. 8 B. 3 C. 4 D. 6
- Which of the following pairs of structures represent a pair of enantiomers? a. b. d. H₂C H NC H₂CH₂C Br HC. H₂N H.... CN COOH Br CH3 CH3 OH COOH H... Br H... HOOC H₂C CN OH HC₂ H₂C H₂N Br CH3 CN CH₂CH3 COOH CHFollowing molecule is ----. CI H.C. CI H achiral chiral2. A1.00g sample of X and Y enantiomers has a % optical purity of 65.5. What is the mass % of each enantiomer in the sample. mass 1.0g optical punty ces.5
- How are compounds I and II related? HO CI CH₂CH3 I VS HO Select one: O A. Constitutional isomers OB. Enantiomers OC. Different compounds, not isomers OD. Diastereomers OE. Identical compounds .……..…Ο .. CH₂CH3 II5. What are the structures of A, B, and C? NBS NaOCH2CH 3 A B hv CH3CH,OH, 4 CHO CH2=CHCO,H 1. 03 2. S(CH3)2 HO2C CHOThe correct statement(s) for the following addition reactions is (are) H3C 1. BD3 THF i) M and N 2. H2O2, OH CH3 H3C CH3 1. BD3 THF ii) O and P 2. H2О, ОН- H [0] and [P] are identical molecules [M] and [N] are enantiomers First reaction yields racemic mixture; whereas second reaction yields meso isomers Total three fractions obtained, when we distilled product mixture of both the reactions
- I believe the first anwer is d and the second is a mixture of enantiomersSelect the molecule(s) that is (are) enantiomers of the one in the box. H CH3 CH₂CH3 CI CH CH3 H CI A CI Hil... B CH3 CI C CI CH3 H DDetermine the absolute configuration of the chiral C in this molecule. Choices: A. R/S not applicableB. SC. R