Q: H H H. е. CH3 CH3 но g. HS H NH2 f.
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Q: What is the configuration, Z or E, of each of the following double bonds? (a) Br (b) Н Br (c) H…
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Q: Which of the following conformers has the lowest energy? CH3 CH3 CI ČH3 ČI A. A and C B.
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Q: Draw a structural formula of the SS configuration of the compound shown below. S CH3 CH2CH3 ÓH
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Q: Identify a to f CH3 CHCH2OH CH3 снсно a PBR3 HCN e C CH3 CHCH2MgBr
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Q: Q1.) Designate the R/S configuration for any chiral centers in the following molecules. OH н он н он…
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Q: .Which of the following molecules would be chiral (has a mirror image) c) a) H. b) CH3 он d) OH CI…
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Q: b. CH3 а. - CH CH3 HO. CH;• HO, H NH2 d. с. СНО CH3 CH3 C. H CI HO HOʻHƆ,
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Q: Designate the R/S configuration for any chiral centers in the following molecules H OH Н ОН нон НО.…
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Q: CH3 H,N 23 CEC-CHa H,C H.
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Q: н H. H. H-C-C-H c=C CI CI CI CI
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Q: 5. Which of the following structures has R,S configuration? Br CH(CH3)2 Br H3C CH3 2 3
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Q: 5. Each molecule below has CH3 но, a chiral carbon. Determine the absolute configuration (R/S) for…
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Q: Indicate the configuration of the asymmetric carbon(s) of the molecules below.
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Q: 4.36 Determine whether the structures in each set represent the same molecule, cis-trans isomers, or…
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Q: Which carbon atoms in the line-angle (skeletal) structure below are chiral? ОН HO. 4 3. H. ОН Select…
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Q: Identify the number of stereoisomers expected for the following molecule. Br H3C H3C NH O 4 O 1 3.…
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Q: ÇI H3CH2C ICH2CI 1. H;C° OH H3C е.
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Q: Select the correct Newman projection looking down the C2-C3 bond of the below structure. CI Н. H H3C…
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- 2. Name the following molecules using IUPAC systematic naming, ignore stereochemistry. a. b. C. d. g. h. ex 8ء محكمه لار 3. Identify the hybridization (sp, sp2, sp³) of each carbon atom in the following molecules. } NH₂ 4. Identify the number of a bonds, bonds, lone pairs, and hydrogens in the following molecules. 8 1111 1111What is the 3D representation of these chemicals BeCl2 NCl3 BrCl3 BrF52. How many degrees of unsaturation does each molecule have? C,H14BrN C,H9CI
- Draw the molecular frameworks for each molecule and tell how many valence electrons are required to construct the framework. (CH3)3SiCl ; (CH3CH2)3N ; H2CO3 ; CH3CH2CH2OHGeometry of carbons and Oxygen in CH3CH2OH. C6H6 lewis structure and 3 dimensional structure and geometry of carbons. CH3COOH Lewis and 3 dimensional structure and geometry of carbons and oxygensWhich molecule is a conformer of this one? CH,CH3 H3C но CH3 Select one: CH3 H3C. a. H3CH2C он CH3 Н. Ob. H3CH2C он CH3 CH3 с. но "CH2CH3
- 10. Draw the Newman projection of all the conformers for 4-aminohexan-3-ol (see structure below). Draw the Graph of the relative torsional energies for this molecule and assign each conformer to the related energy level and torsional angle NH₂ OH IConvert each molecule into a skeletal structure. a. (CH3)2CHCH,CH;CH(CH3)2 c. CH3(CH2),C(CH3)½CH(CH3)CH(CH3)CH(Br)CH3 нн HT TH C-C H CH3 d. CH3-C C-C C-C b. CH3CH(CI)CH(OH)CH3 CH2 H limonene (oil of lemon)10. Which of the following structures is different from the other three? Br Br Br- „CH H Br CH CH;CH2 "CHs H CH,CH3 CH,CH CHĄCH; 1 2 3 4