is this right? please help Identify and assign a pair of geometrical isomers. F F H F H F (a) H F Н (b) (c) H HH Н Н...
Identify and assign a pair of geometrical isomers. H н H H CH,CH, CHCH, нсн,с CH2CH3 H H H H3CH2C (b) (c) H2CH2C H H3CH2C CH2CH3 H CH2CH3 H,CHÚC H H2CH2C H H CH,CH, (d) (1) Z isomer is E isomer is
3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C Br- C-C Br 4) In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written A) on the left of the top chiral carbon B) on the right of the top chiral carbon C) on the left of the middle chiral carbon D) on...
H-CH Chloroalkane Isomers Molecular Formula Structure Compound Name Hн Hi-C-C-H Ethane CHO HH HCI CH,CI 1- chloroethane н-с-с-н HH CH 1,2-Dichloroethane C.H.CH H-C-C-H HCI Lab 10 Hydrocarbon Isomerism and Bond Rear 1 In step 3, does it matter which hydrogen atom on carbon 1 you choose to replace with chlorine Ty you get the same molecule or an isomer if different hydrogen atoms on carbon 1 are replaced with a atom? 2 In step 5, does it matter which hydrogen...
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36. What is the relationship between the following two compounds? a. Stereoisomers b. Functional isomers © Positional isomers d. Chain isomers 37. What is the relationship between the following two compounds? a. Stereoisomers c. Positional isomers b. Functional isomers d. Chain isomers 38. What is the relationship between the following two compounds? a. Stereoisomers c. Positional isomers b. Functional isomers d. Chain isomers 39. How are the following compounds related? HH H-C-C-0-H HH a. Isoelectronic c. Isotopes HH H-C-0-0-H...
5. Identify the type of isomeric relationship between each pair of molecules below, from the following five choices (arranged from least to most similar): not isomers, constitutional isomers, geometric isomers, conformers, identical. CH3 CH2 CH3 HH CH D CH₂ Η γH HTYCH, CH DDO NOT ANSWER THIS ONE н H₃G. CH₂CH₂ н сн, CC and C= C HH CH3CH2 H - 125 - CA31
Indicate the relationship for the following pair of structures
H.,...CH₃ H₃C Н H₃C. ^.H HY CH3 O A. identical O B. enantiomers C. constitutional isomers O D. diastereomers
A. (b) Identify structure(s) for all constitutional isomers with the molecular formula C4Hg that have one double bond. Select all that apply. H H H C. H C - 0- 0- 0- H H-CC=C—CH H H H H. H H H H -6-I || IT Itt I H H I- B. H C - C= C- H H- C= C— C— C— H - 0-II II HHHH HC-H Which of the following is a constitutional isomer of cyclopropane? н. Н...
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br CH, Br CHECH, H CH2CH3 CH2CH3 CH, CH, -CHE OH H CH=CH2 H3CH2 HY CH(CH3)2 CH 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers Identical d Meso Compounds
17. For which of the following compounds do cis- and trans-isomers exist? F F. F Н. H Н. H H Н. F H H (1) (3) A. 3 only B. 1 and 2 C. 2 and 3 D. 2 only E. 1 only
Can I please have answers to
all the parts.
H. 5 4 HH N H HH 2 H Н. С C C 1 Η 6 HH HH For parts A-G, provide a numerical answer in the blank (ex. 7). For parts H-J, answer with YES or NO (capitalized letters only). Note: Lone pairs electrons have been omitted. All formal charges are equal to zero. a) Total number of o-bonds in this molecule? 29 b) Total number of ri-bonds in this...