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- 2 SUPERMARKET23 4 Essay Writing Ser. G calculator - Googl. A Gflights b BATERBLY C CHEGG > KATAPULK CUBA O Maps a AMAZON A Translate Question 6 of 21 Which of the following best describes why only small aldehydes and ketones are soluble in water? A) low molar mass aldehydes and ketones can hydrogen bond through the carbonyl oxygen to water. B) High molar mass aldehydes and ketones have boiling points that are too high to be soluble in water. C) low molar mass aldehydes and ketones hydrogen bond with one another to be soluble in water. D) low molar mass aldehydes and ketones have low boiling points that enhance solubility in water. MacBook Pro 23 2 3 4 7 8 W E R Y F G H. J K T5) Use compounds X, Y and Z (shown below) to answer the following questions. H. H3C" "CH3 ОН CH3 compound X compound Y compound Z a) Is compound X classified as cis, trans or neither? b) Is compound Y classified as E, Z or neither? c) Is compound Z classified as R, S or neither? d) Are compounds X and Y constitutional isomers of each other? (YES or NO) e) Are compounds Y and Z constitutional isomers of each other? (YES or NO) f) Classify compound Y as a primary, secondary or tertiary alcohol. g) Which compound(s) is(are) chiral? h) Give the IUPAC name for compound Z, omitting the absolute configuration (R or S) designation. i) In the indicated spaces below, draw stereoisomers of compounds X, Y and Z. stereoisomer of compound X stereoisomer of compound Y stereoisomer of compound ZPage of 11 ZOOM + A1. What is the arrangement of the bonds surrounding carbon in a saturated hydrocarbon? linear trigonal planar tetrahedral В trigonal bipyramidal A2. What is the definition of a constitutional isomer? A molecules with the same numbers and kinds of atoms arranged in different ways molecules with the same arrangements of atoms, but different arrangements of electrons molecules with the same connectivities, but different 3-D angles molecules with different isotopes of the same atoms В АЗ. How many hydrogen atoms does the following molecule contain? 12 В 16 18 Which functional group gives rise to a broad IR absorption between 3200 cm-1 and 3600 cm-1? A4. A O-H stretch C-H stretch O-H bend C-O stretch А5. How many resonances will appear in the 13C NMR spectrum of cyclopentanone? 3 4 Section A continues on the next page N468 ABCD ABCD ABCD
- Each H↔H eclipsing interaction in ethane costs about 4.0 kJ/mol. How many such interactions are percent in cyclopropane? What fraction of the overall 115 kJ/mol (27.5 kcal/mol) strain energy of cyclopropane is due to torsional strain.f. g. OCH 3 CO₂H OCH 3 pyruvic acid 1. SOCI22 2.? NaBH4 CH3OH methicillin (narrow-spectrum, B-lactam antibiotic)? H₂SO4 (cat) C6H8O4 (show structure)What is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH:
- (CH3)3N+ CH₂I acetone35 Q1: 3. Discuss carbenes, in particular preparation of both singlet and triplet carbine and stereoselectivity in their reaction with cis-but-2-ene cis-but-2-ene إجابتكArrange the compounds in order of increasing solubility in water (least first). CH3 CH || CH;CH, CH CHCH2CH2CH2CH2 C-CH3 CH3 II IV O IV, I, II, II O ,1I, I, IV O II, II, I, IV O IV, II, II, I