I need help with these questions:
6. which of the following dienes will liberate the most heat upon hydrogenation of the double bonds?
7. Which of the following aldehydes will have a
at the longest wavelength?
8. Predict the major product of the following reaction
9. Ignoring geochemistry, which of the molecules below is 7-bromo-bicyclo[4.3.2]-3-undecene
10. which of the structure above represents a fused bicyclic compound?
I need help with these questions: 6. which of the following dienes will liberate the most...
6. Which of the following dienes will liberate the most heat upon hydrogenation of the double bonds?
I need help with these questions:
1. Below are four of the six possible molecular orbitals of
benzene. Place them in increasing energy.
3. Place the following free radicals in order of decreasing
stability.
8. Predict the major product of the following reaction
11. Which of the following are possible products in the
reaction below
12. Ignoring stereochemistry, what are all of the possible
major and minor products produced from the free radical bromination
of the following alkene
15. true...
Multiple choice questions I. Which ONE of the following compounds is an isolated diene? a) 4-methyl-13-heptadiene b) 5-methyl-2,6-heptadiene c) 2-methyl-2.4-heptadiene d) 5-methyl-2.3-heptadiene e) 13-cyclohexadiene 2. Which ONE of the following compounds will liberate the largest heat upon hydrogenation? 3. How many of the molecules below are aromatic? Identify and count. 4. How many electrons are participating in aromaticity? :N H a) 2 b) 4 c)6 d) 8 Which of the following sets of substituents are all activating groups in electrophilic...
I need some help to answer these following questions.
Thanks.
66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compounds? 67. Br Br Br I < 11 < 111 (C) 68. What is the starting material for this reaction? NH3, H+ NaBH3CN NH2 он COCI согн Which compound will be protonated to the greatest extent in 1.0 x 10-3 mol/L aqueous HC1? 69. NH 2...
I need some help to answer these following questions.
Thanks.
41. Which molecule(s) is/are aromatic? I1 IV (A) I only (C) I, III, and IV (B) I and IV (D) I, II, III, and IV OH OH 42. Which Fischer projection represents this structure? HO OH OH H CHO CHO (A) H-OH (B) HOH HOH CH2OH CH2OH CHO HOH CHO но -н CH2OH CH2OH 43. Which is a product of this ozonolysis reaction? 1.03 2. (CH3)2S H O I BHs/THF...
Which one if the following reactions is most likely to give a
polysubstituted product? Also i need help on question 29. Thank you
28. Which one of the following reactions is most likely to give a polysubstituted product? A) Friedel-Crafts alkylation B) Friedel-Crafts acylation C) Nitration D) Sulfonation E) Halogenation 29. Predict the major product for the following reaction. AlCl3
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
help please
E. A and C Question 6. Which of the following is currently most often used to indicate the location of a signal on an IR spectrum? A. wavelength B. wavenumber C. frequency D. A and B E. all of these Question 7. Warmer objects emit more radiation. A. UV B. Microwave C. IR D. Visible E. x-ray Question 8. Which of the following are units for wavenumber in IR spectroscopy? 8 cm C. J-s cm E. J-s Question...
Need help! Thanks.
6. What is the major product of the following reaction? Br AL с NOZ NO, B NO 7. At which site on the following substrate will electrophilic substitution be most likely to occur, in the formation of a mono-substituted product? N(CH3)2 Br 8. Select the reagents and the appropriate sequence to prepare the product shown below from benzene, with the best possible yield. NO a) (1) HNO3, H2SO4, [2] MeCOCI, AICI: b) [1] MeCOCI, AICI, [2] HNO3,...
can
yall please help me figure out these questions 1-10? PLEASE I NEED
HELP!!
Of the following events from the light reactions of photosynthesis, which would be expected to occur first? While being split, electrons are taken out of water. Acceptance of electrons by Pc from the cytochrome complex Donation of electrons from reduced Pq to the cytochrome complex Light-induced reduction of the primary elecetron acceptor in the reaction center of PS ll takes place. Question 2 (2 points) The...