Questions 24,25,and 26 refer to the following structure :
Questions 24,25,and 26 refer to the following structure : Questions 24, 25 and 26 refer to...
I-L (6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. H H Hom? Sp 3 HH CH IL a. How many pi (T)-bonds? b. How many sigma (G)-bonds? 26 c. What is the hybridization of each oxygen atom? Sp. 241 S d. How many sp hybridized carbons?_O e. How many sp² hybridized carbons?_ f. How many sp hybridized carbons? _ 3 g. What is...
Which of the following compounds are aromatic? 25. NH2 N: Which of the following structures, if flat, would be classified as antiaromatic? 26. HN 11 and Ⅳ (C) IV and V (D) only Ⅳ (B) only 11 (A) l and 111 Which nitrogen atoms are basic? 27. (A) 1 and 3(B) 2 and 4 H. (D)2,4,and5 (C) 1,3, and5 Nitrogen's lone pair electrons occupy what type of orbital in pyridine? 28. (A)s (B)p () sp(D)sp (E) sp Which of the...
1. (6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. Η 2: Η c C C HHH HHH W- 0: a. How many pi (T)-bonds? b. How many sigma ()-bonds? c. What is the hybridization of each oxygen atom? d. How many sp hybridized carbons? e. How many sp2 hybridized carbons? f. How many sp hybridized carbons? g. What is the hybridization of the...
which of the following is/are the most common hybridization/s for the beryllium atom? I. sp II. sp^3d III. sp^3 IV. sp^2 V. sp^3d^2 A I, III, IV B I, III C II, V D I E IV
4. Answer questions based on the following structure: (17 marks) a) Name the functional groups that are circled in the structure below (6 marks) b) Answer questions based on the above structure: • Give the hybridization for the atoms (11 marks) Give approximate bond angles about the atoms labeled: CF: • How many C-Cx bonds are there? How many pairs of lone pair electrons are there? • What is the total number of sp2 hybridized carbon atoms? • What is...
26,30.Explain why. 31,32. Explain why. 26. What is the IUPAC name of the following compound? A 2-Nitro-5-carboxychlorobenzene B. 2-Chloro-4-carboxynitrobenzene 099 2-Chloro-1-nitro-4-benzoic acid D. 3-Chloro-4-nitrobenzoic acid 27. What is the correct structure for para-bromotoluene? Be Meo BE Br Br WI B II C. IL DIV 28. Why is the following compound not aromatic? A It has 4n -electrons. It is not cyclic C. It has 4n+ 2 -electrons D. The p electron orbitals are not continuous 29. What is the hybridization...
C) E1 D) E2 E) E1cb 24. Rank is first, slowest is last) the following compounds in order of increasing reacdtivity in an a veaion Br Br IV 2. In the molecular orbital representation of benzene, how many T molecular orbitals are present? A) 1 B) 2 C) 4 D) 6 E) 8 26. What is the major difference between an antiaromatic and aromatic compound? A) The structure must be cyclic for aromatic but not antiaromatic compounds. B) Antiaromatic compounds...
Exhibit 3-6 Predict the hybridization of the indicated atoms in Cipro®. (23). Refer to Exhibit 3-6. The hybridization of this nitrogen atom (A) is __________. 7 (24). Refer to Exhibit 3-6. The hybridization of this carbon atom (B) is __________. 8 (25). Refer to Exhibit 3-6. The hybridization of this carbon atom (C) is __________. 5(20). The energy difference of 3.8 kJ/mol between gauche and anti butane corresponds to an equilibrium constant, Keq, of approximately 1.9. Calculate the percentage of...
12 13 4 5 6 24- Which of the following molecules have resonance structures? a) NBr. b)N, d) CO, c) 0 25-What is the molecular geometry if you have 4 single bonds around the central atom and no lone pairs? I a) Bent b) Tetrahedral c) trigonal pyramidal d) linear 26- Using the following Lewis structure and 3-dimensional structure of CH,OH answer the following questions? H 3- Hybridization of Oxygen b- Hybridization of Carbon CH-C-O bond angle d-HO-C bond angle...
can someone please help me 6. (6 marks) Consider the hybridization in the following structure (not all lone pairs explicitly shown). o CH₂ Y- > C-N НС ОН Specify what orbitals overlap to form the designated bonds? (Circle the appropriate orbital in the list provided beside each atom.) i sigma bond between carbon "Y" and nitrogen orbital on carbon "Y": 5 p d f sp sp? sp? orbital on nitrogen: S p d f sp sp? sp3 ii. pi bond...