Which is a correct resonance structure of the molecule given below? 1 2 3 4 What...
1. Which of the following is a correct resonance structure for compound shown in the right? NH 2. What is the relationship between the following compounds? A. constitutional isomers B. resonance structures C. conformers D. identical compounds
(2) Determine the relationship between the two structures shown below. (a)Are they resonance structures or are they constitutional isomers of each other? (b) what is the hybridization and geometry of the arrow-pointed atoms in the first structure (A) and show the direction of the molecular dipole. NO₂ a (A)
Which one of the following is the conjugate base of NH_3? H^+ NH_4^+ NH_2^- N^3. Which of the following best describes the relationship between the following two structures? different compounds with different constitutions identical compounds constitutional isomers resonance structures What is the formal charge on the carbon atom? -1 -2 +1 0 What is the formal charge on the oxygen atom in the structure below? +1 -1 0 +2
Which of the following is the correct structure for the compound (S)-3-methylheptane. B. C. D. A. O B What is the relationship of the following two structures? HO HO HO OH HOOH Diastereomers ● enantiomers O unrelated Identical Constitutional isomers We were unable to transcribe this image
QUESTION 3 What is the relationship between the following compounds? o constitutional isomers O resonance structures o conformers identical compounds
is numbers 14, 18, 19, 20 correct ? 14. Which of the following is the correct IUPAC name of the following structure? (1 pt) CII vihisto a. (2S,3S)-2,3-dicholoropentane b. (25,3R)-2,3-dicholoropentane C (2R,35)-2,3-dicholoropentane d. (2R,3R)-2,3-dicholoropentane 18. What is the relationship of the following two structures? (1 pt) OH OH I ANH A NH NH a Enantiomers b. Diastereomers C. Constitutional isomers d. Identical ? 19. What is the relationship of the following two structures? (1 pt) OH OVO но он но...
and and 2. Draw a structure for a molecule not shown in this activity that Exercises: 1. Indicate if the following pairs of structures are identical, conformers, geometric isomers, constitutional isomers, or not isomers.
please answer all Question 1 2 pts Determine whether the molecule below is optically active. cannot determine O optically active O optically inactive Question 2 2 pts Determine the relationship between the two molecules below NH2 HO H3COOH identical enantiomers constitutional isomers diastereomers Question 3 2 pts Determine the relationship between the two molecules below H HOW enantiomers O identical constitutional isomers diastereomers D Question 4 2 pts Determine the total number of stereoisomers represented by the bond line drawing...
What is the correct R/S configuration for each of the three stereocenters in the molecule below Choose the best term that best describes the relationship between this pair of molecules 1) What is the correct R/S configuration for each of the three stereocenters in the molecule below (1 mark) CH3 -ОН Н- -ОН Н- -OH Н- CH2CH3 a) 2R, 3S, 4R b) 2R, 3R, 4S c) 2S, 3R, 4R d) 2S, 3S, 4R е) 28, 3R, 4S 2) Choose the...
Which is FALSE about the "true structure" of a molecule vs individual resonance forms? (Assume there are two or more plausible resonance forms) Group of answer choices 1. The true structure is not exactly the same as any of the resonance forms. 2. The true structure is closest to the "best" resonance structure. 3. We can usually discern from examining the individual resonance forms which is qualitatively better or worse than the other (or if they are identical). 4. The...