Determine the number of primary, secondary, tertiary, and quaternary carbon atoms in the following compounds. H, 4 1 2 3 C-Ċ-CH3 H2 H3C-C а. H2 6CH2 „CH3 8 CH3 16 17 "CH, CH3 CH3 H3 H2 1 4 5 b. H3C -CH3 C- -C- C- 12 14 15 9. 10 °CH, CH, CH, CH3 CH3 13 11 CH3 CH3 (CH2)3-C- -C(CH3)3 С. H;C- H(CH3) (CH2)2 CH3
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- • -- H (b) H,C 3-methylhexane CH, (c) B கூ CH, CH, HgCG; சீகூ H₂CH H 3-ethyl-1-methyloctane 3,3 diethyl pentane 5Å, Å,CH, W CH3 CH2 CH₂ W21 Su2... CH3 X -CH3 G b F E L cYour chemistry professor draws a number of molecules on the board: (1) CH4 ; (2) H2C=CH2 ; (3) H2C=C=CH2 ; and (4) H2C=C=C=CH2. You muse about all the molecules that chemists draw on a two-dimensional board and wonder which ones are actually planar, existing basically as they appear on the board, and which ones are not plane but rather three-dimensional. Answer ALL of the following questions. What are the specific orbital overlaps (i.e., sp3-sp3) that are in each of the molecules? What are the bond angles for each central atom in each molecule? Which molecules are planar and which are non-planar?Your chemistry professor draws a number of molecules on the board: (1) CH4 ; (2) H2C=CH2 ; (3) H2C=C=CH2 ; and (4) H2C=C=C=CH2. You muse about all the molecules that chemists draw on a two-dimensional board and wonder which ones are actually planar, existing basically as they appear on the board, and which ones are not plane but rather three-dimensional. Answer the following questions. What is the geometry and hybridization of the carbon in CH4? What is the geometry and hybridization of each central carbon atom in the remaining molecules? Draw each molecule showing the bonds and identify each bond in all the molecules as s or p. What are the specific orbital overlaps (i.e., sp3-sp3) that are in each of the molecules? What are the bond angles for each central atom in each molecule? Which molecules are planar and which are non-planar?
- For each organic compound in the table below, enter the locant of the highlighted side chain. CH3 CH₂ CH₂ H CH3 · C CH₂- CH CH3 CH₂ CH3- compound CH₂ I CH₂- CH CH | CH₂ CH3- — - CH₂ | CH₂-C. CH3 | — ぎーぎ CH3 locant of highlighted side chain 0 0For each organic compound in the table below, enter the locant of the highlighted side chain. locant of highlighted side chain compound CH, CH,– CH, - CH, - C CH, | CH3 CH, CH3 | CH, CH, CH, – CH СH - CH3 - C - - CH3 CH; CH; CH, CH; CH, — С - СH,— СH — СН — CH; - CH, | CH; CH,Naming branched alkanes compound CH3 1 CH₂ | CH3CH₂-CH-CH₂ - CH₂ CH₂ CH₂ CH3 1 CH3 CH₂-C- CH₂ - CH₂ - CH3 I CH₂CH₂-CH-CH₂ CH3 ーーー - CH₂-CH-CH₂ - CH₂ name 3-methylpentane 4-ethyl-3-methyl-4propylhept X G
- 1. An experimental technique called ¹3C-Nuclear Magnetic Resonance Spectroscopy allows chemists to tell how many different kinds of carbon there are in a molecule and whether carbons are primary (1°), secondary (2°), tertiary (3°), or quaternary (4°). Give dash (Kekule) structures (i.e., use lines for electron pair bonds) for the following compounds having a molecular formula C6H12. Also, on each structure, identify carbons as 1º, 2º, 3º, 4º; tell how many different kinds of C's there are; and designate which C's are equivalent. a) A compound having only single bonds and only secondary carbons. b) A compound having only single bonds and primary, secondary, and tertiary carbons. c) A compound having only single bonds and only primary, secondary, and quaternary carbons. d) A compound having only single bonds and primary, secondary, tertiary, and quaternary carbons.□ O: H₂/Pd-C DỊCH, L + 2) H30* ? ?H3C CH3 (C6H5)3P=CH₂ 1) PhMgBr 2) agua OH anhidro acético H₂/Pt HBr conc.
- 1. Which of the following formulae represent the same compound? (1) CH;CH,CH;CHCH3 (3) CH-CНCH, 1. CH2 (2) CH3 CH3 CHCH;CH2 CH3 CH3 CH;CH3 (4) CH;CHCH,CH,CH3 (5) CH;CH,CHCH;CH3 CH3 CH3 A. (2) and (3) only В. (1), (2) and (4) only С. (1), (4) and (5) only D. (1), (2), (3) and (4) only023.pdf re to search IMG-5092.JPG E Name the following molecule: CH3 CH3CHC=CCHCH3 CH3 O CH₂CH Give IUPAC names for the following compounds: CH 3 | HC CCCH3 CH3 O MÒ / T ASUS VivoBook Page 1 of 3 46SCH4U Unit 4 Organic Chemistry 19. Name the following (8) H H | | | | н-с-с-с-с-с-H | | | | | H H 0 CH₂CH₂ HH CH₂CH₂CH₂ б OH H c=c CH3 Н Н H CH₂CH3 CH3 H H C Ontario Virtual School H-с-с-с-с=c-C-H H Н Н H-C-H H H CH₂CH₂CH₂-C-CH₂CH₂CH CH3