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- H3C Cl \ / C=C / \ H2N I (R)-enantiomer (Z) isomer (S)-enantiomer (E) isomer meso compoundQUESTION 7 Identify compound Y? H2 Brz CH3 CH3 Lindlar Pd racemic (2S,3R) and (2R,3S)-2,3-dibromobutane meso-2,3-dibromobutane racemic (2R,3R) and (2S,35)-2,3-dibromobutane 2,3-dibromo-2-butene Type: MC 0000[References [Review Topicbs) Classify the following compounds as chiral, achiral (but not meso), or meso. 1st structure: OH H-HOH CO2H 2nd structure: CO2H Visited Br 3rd structure: H CI Retry Entire Group Submit Answer 6 more group atternpts remaining e I ---HI
- 11. Which of these molecules are meso isomers? H Cl CL Cl I (A) I only (C) III only H Cl CI II H/H CI III (B) II only (D) I and II only[Review Topics] [References] Classify the following compounds as chiral, achiral (but not meso), or meso. S0 1st structure: OH 2nd structure: OH OH 3rd structure: H H CO2H CO2H Retry Entire Group SubmitA B more wer group attempts remaining eQuestion 5 Which of the following compounds are chiral? 1-Chloropropan-2-ol 2-Methylpropan-2-ol 2-Chloro-1-phenylpropane 2-Methylbutanal 1-Chloropropan-2-ol, 2-Chloro-1-phenylpropane, 2-Methylbutanal B 1-Chloropropan-2-ol,2-Methylpropan-2-ol © 1-Chloropropan-2-ol, 2-Methylpropan-2-ol, 2-Methylbutanal D 1-Chloropropan-2-ol, 2-Methylpropan-2-ol, 2-Chloro-1-phenylpropane, 2-Methylbutanal estion 6 ge the fellewing sempounds in the increasing order of boiling point.
- asses ent_id%3D_1 %D1 Remaining Time: 38 minutes, 25 seconds. ¥ Question Completion Status: OII O IV O All the above QUESTION 31 If a mixture has an ee of 90%, what is the percentage of each enantiomer? O 65% : 35% O 55% 45% O 80% 20% O 95% 5% O 75% 25% QUESTION 32 Using the bond dissociation energies given, calculate AH° for the following reaction. (CH3)3CCI H,0 (CH3),COH HCI Click Save and Submit to save and submit. Click Save All Ansuuers to save allanswers. Type here to search conn 立Draw all possible isomers of c4h7No Only typed solutionQuestion 29 Complete the statement below by predicting the major product Use the pool of possible compounds provided in the table. Write the letter exactly as it appears in the table. Do not switch le numbers. The reaction (e) below leads to the following major product Write the letter in UPPERCASE corresponding to the structure (in the table provided) that is the best possible match for the pre product. (e) HBr ROOR TABLE OF POSSIBLE PRODUCTS
- 5) Draw the following molecules from their given names, determine if they are chiral or meso. a) (1R,25,3R,4S)-1,2-dichloro-3,4-dimethylcyclobutane b) (2R,3S)-2,3-dimethylcyclohexanone c) (1R,3S)-1,3-difluorocyclopentane d) (1S,3S)-1,3-difluorocyclopentaneIndicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)What is the stereochemical configuration of the enantiomer of (2S, 4R)-2, 4-octanediol? (A diol is a compound with two —OH groups.)