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H, F, Cl or OH
18-19. Below is a tetrahedral molecule with atom/atoms missing (the box). Filc F F 18. When used to replace the box, which of the following atom/atoms would result in the molecule with the highest vapor pressure?
Question Which of the following is an ionic bond? C-S OLI-F C-ci Br-Br Question 8 Which atom has the highest electronegativity? N с S o
Name 03.101 example of a reaction having an Eact = 0 would Br• + Br-Br - > Br-Br + Br. F. + CH - > H-F + CH3. . CH. + CH, CH2 - CH + CH3 CH2 • .. Br + H-Br - > H-Br + Br. -. CH. + CH3 - > CH3-CH3 Which of the following is true of any (S)-enantiomer? 4. It rotates plane-polarized light to the right. b. It rotates plane-polarized light to the left....
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L. 1.CH,Br 2. H,0 M. NaBH CH, OH 0. Brz P. Hz, Pd N. 1. KCN 2. LIAIHA 3. H2O ОН Q. NaOH, Bra B. 1, KCN 2. HCI 3. cat NaOH H2O S. NHA mild H+ I. NH3 NaBH3CN U. 1. CHgMgBr 2. H2O, H Determine the reagents necessary to carry out each of the following transformations. The reagent choices are listed in the text box above this question (reagents L-U). You...
12. Which Fischer projection corresponds with the following molecule? CHO CHO H- OH CHO Ho- Br HD--- H -- Et CH.CH CH₂ CH2 Brott CH₂ CH₃ al diIV e.v c III
Question 12 Which Fischer projection corresponds with the following molecule? Br OH CHO CHO CHO CHO CHO H ОН HO -H HO- Br HO -H -H H- -Br HE -Br Br -H Br -H CH2CH, CH,CH, CH2CH3 CH2CH3 снясно II III IV y ΟΙ O II O III O IV V
&H5 H What Rand/or S configuration would be used for the following structure? 10 pts Br H и соодносно HC Tonic OH .AH CH N HOĆ (CH3)CH CH=CH2
EXAM 0 would be: 1. An example of a reaction having an E,ct a. Br +Br-Br Br-Br Br. b. F CH4 H-FCH3 c. CH3 +CH, CH d. Br. +H-Br >CH4 CH,CH2 H-BrBr CH3-CH e. CH, +CH, 2. Which of the following is true of any (S)-enantiomer? a. It rotates plane-polarized light to the right. It rotates plane-polarized 1ight to the left. C. It is a racemic form. d. It is the mirror image of the corresponding (R)-enantiomer. e. It has...
Question 17 Which S N2 reaction will occur most rapidly in a mixture of water and ethanol? A. Br + CH3CH2-F- CH3CH2-Br + F B.1+ CH3CH2-C1 CH3CH2-1 + CI" C.1+ CH3CH2-Br CH3CH2-1 + Br" D. Br+ + CH3CH2-C1- CH3CH2-Br + Cl- E.1 + CH3CH2-F- CH3CH2-1 + F Question 18 Which nucleophilic substitution reaction is not likely to occur? A. 1- + CH3CH2-OH CH3CH2-1 + OH- B. OH + CH3CH2-C1 CH3CH2-OH + CI- C.1- + CH3CH2-Br CH3CH2-1 + Br- D.CH30- +...
What is the word that can be used to relate the following structures? CHO CHO H OH H OH HO H H- OH CH,OH CH,OH Diastereomers They are the same Constitutional isomers Enantiomers QUESTION 10 Which reagents would lead to a meso compound upon reacting with cyclohexene? ? meso compound Br2 in CCl4 OsO4 H2O2 1. BH3-THE; 2. H2O2, NaOH HBr QUESTION 12 Which carboxylic acid derivative is least susceptible to nucleophilic attack? amide ester anhydride acid chloride QUESTION 14...