the alkene can exist in two geometrical isomers
cis alkene, where the bulky subsituents are on the same side of double bond. it is called cis confirmation.
trans isomer: when the two subsituents are far apart. it is called trans.
chloro and ethane are far apart it is in trans isomers.
Option A is the right answer
Question 10 of 129 What configuration does the following molecule have? A) trans B) cis C)...
Molecules that differ in configuration CANNOT be: a. stereoisomers b. cis-trans isomers c. chiral centers that are mirror images of each other d. enantiomers e. chiral centers that can be interchanged by rotation of a single bond
Q4. Please draw structures of (a) cis- and trans- [PCI,(PPh,),), and (b) fac- and mer- [RHCl,py,] Q5. Explain why cis-Co(en),CI have optical isomers while trans-[Co(en),CI,]" does not Q6. For a high-spin d'electronic configuration for an octahedral (O) complex, (a) Draw energy level diagrams to represent. (b) Confirm that the diagram is consistent with a value of CFSE - -0.84 (c) What is the number of unpaired electrons?
Choose all of the molecules that can have both cis and trans configurations. I understand the cyclohexane does not fit the requirements, and neither does a molecule with a triple bond. But does the molecule with a ketone? I feel like A-C fit the requirements for having both cis and trans configurations. Choose one or more: ОА. H₂C сна B. C O C. OD I E. Học ==CH, OF.
Trans fatty acids have a higher melting point than their cis isomers because: a. they are bent due to the trans configuration b. they contain more carbon atoms c. they contain fewer carbon atoms d. the trans configuration affects the pKa of the carboxylic acid group, e. or of some other reason?
Trans fatty acids have a higher melting point than their cis isomers because: a. they are bent due to the trans configuration b. they contain more carbon atoms c. they contain fewer carbon atoms d. the trans configuration affects the pKa of the carboxylic acid group e. or of some other reason?
18. How many rings does the following molecule have? AL B.2 0.3 0.4 E. None of the above 19. Which of the following would represent the lowest energy conformation of butane looking at the Newman projection down the C2-C3 bond? A. The (CH3,CH3) eclipsed conformation C. The gauche conformation B. The (H,CH) eclipsed conformation D. The anti-conformation E. The parallel conformation
1. Name the following alkenes: 2. Assign the E/Z or cis/trans configuration of the following alkenes: C-C H3CH2C CH2CH3 Br CH3H H3 CH3 Cl Br
Including the cis or trans designation, what is the IUPAC name of the following substance? It is not necessary to put cis or trans in italics. CH3 CH3 CHCH3 H CH3 Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question Including the cis or trans designation, what is the IUPAC name of the following substance? It is not necessary to put cis or trans in italics. Submit...
A. 1-cis, 2-cis B. 1-cis, 2=trans C. 1=trans, 2-cis D. 1: Enter Your Answer: OA OB OC OD A Correct Draw the major product of the following reaction. Question 9 Br L -CH3 we 3-chs H3C CH3 Create OscerSketch Answer 9 Not Submitted Draw the major product of the following reaction. Question 10 H3CH HO CH3 Create OscerSketch Answer 10 Not Submitted Save Answers 8 Submissions Left
13 marks] Choose the best configuration assignments (cis, trans, E, Z) for the three double bonds. labeled A, B and C, in the following compound: OH