VISUALIZATION Conformation III: Newman Projections Click on the two groups that destabilize this conformation by steric...
VISUALIZATION Conformation Ill: Newman Projections Click on the two groups that destabilize this conformation by steric strain. It helps to build a model of the molecule. CH3 ун Y VH axial methylcyclohexane Next (5 of 5) Recheck 9th attempt Incorrect
4. Newman projection-like view of chair conformation of methylcyclohexane with methyl group in the axial position. 5. Demonstration of steric strain in of axial methyl group in methylcyclohexane. Briefly define “steric strain”.
Click on all of the following Newman projections that represent the most stable conformation of 2-methylbutane. CH3 HCH3 HCH CH3 CH3 H3C CH CH3 CH
Part B: Newman Projections Newman Projections are used to show a conformation of a molecule. Use 6 different colored atoms or groups of atoms to make a key for the following molecule. Begin by rotating the molecule about the vertical axis so that groups 1-3 come out in the front and groups 4-6 go back behind the page (as shown in the diagram in the next page). KEY COLORED ATOM OR GROUP OF ATOMS 1 2 3 4 5 6...
Click on all of the following Newman projections that represent the least stable conformation of 2,2,3-trimethylbutane. HycCH, снэ CH3 CH3 нсн, нен, нсонн,скрсн, но CH3 CH3 ТЯ, СХСн, насан, H₂C CHS
5. Draw the Newman projections for the anti conformation and two types of eclipsed conformations of 1,2-diiodoethane. Of the two eclipsed conformations, which is of higher energy, and why?
Please answer in detail
5. Draw the Newman projections for the anti conformation and two types of eclipsed conformations of 1,2-diiodoethane. Of the two eclipsed conformations, which is of higher energy, and why?
U. Complete the specified Newman projections for the two chair conformations of cis-1-isopropyl-3- methylcyclohexane. It may be helpful to add some missing axial and equatorial hydrogen atoms to the chair conformations before you start. (0.3 pts) H3C CH3 C(1) to C(6) view C(1) to C(2) view C(1) to C(6) view 11. Indicate whether the rate of each interconversion is finite (measureable) or near zero at 25°C. (0.3 pts)
Answer questions 7 and 8) based on this energy diagram 14. Choose the correct structure for: trans-1,3-diethylcyclopentane CH.CH CHOM CHCH Energy CHOH B. оцон CH.CH 7. How many transition states are there in this reaction? a. 1 b. c. 4 d. 2 15. Which of these Newman projections show bromine antiperiplanar to one another? H-9 8. What type of reaction is this? a. endergonic b. exergonic c. isogonic d. hypertonic BC 9. Which alkane will have the highest boiling point?...
Can
answer in multiple choice way
1. The following is FALSE about acid and bases: a. Weak acids generate weak conjugated bases. b. Acids can only protonate bases with higher pka values. c. Metal ions can be acids. d. Acid-base reactions favor weaker acids. 5. What are the expected products of the following reaction? 2. Which molecule is the most acidic? a. HCN (pKa = 4.7) . b. Isopropanol (pka - 17.1) c. water (pKa - 15.7) d. ammonia (pka...