Q46: Is the molecule chiral? Does it contain planes of symmetry? Bril.. "Br

4. Given the following Newman projection, assign the absolute configuration (R,S) at the one stereocenter. (Hint: You may want to redraw the projection in another way.) CH2 CH2 CH3 Но CH3 Give the stereochemical relationship between each pair of isomers. Examples are same compound

4. For each of the following structures:a. Identify Chiral Centersb. Identify the chiral carbon configuration as R or Sc. Identify internal symmetry centers if they existd. Identify whether the structure is chiral or achirale. Identify mesostructures from existing

How many asymmetric/chiral centers are present in the molecule below?

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In the structure provided choose the option YES or NO to indicate if the carbon atoms are chiral. H₂N A !!! B ...!!!! OH C CI

Need help with questions 4, 5, and 6. Please explain if you can. Thank you so much.

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A. B. C. D. E. 11 = trans Il = cis 3- 1- 1 = trans; | = cis; 1 = trans; II = cis | = cis; II = trans not possible to tell while in a chair structure

ch of the TOlloWing molecules are chiral? .2-Chlorobutane 1.3-Bromopentane II.1-Bromo-2-methylpropene V.2-Bromo-3-methylbutane Multiple Choice I, I I, IV II, II II, IV