26,30.Explain why.
31,32. Explain why.
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26,30.Explain why.
31,32. Explain why.
26. What is the IUPAC name of the following compound? A...
Question 31 (2 points) Why is the following compound not aromatic? O A) The p electron...
Question 31 (2 points) Why is the following compound not aromatic? O A) The p electron system is not continuous. OB) It has 4n+2 electrons. OC) It is not cyclic OD) It has 4n electrons.
Use the following list of compounds to answer the following questions Select the compound that is...
Use the following list of compounds to answer the following questions Select the compound that is best described as: (a) A neutral system, 4x electrons, anti-aromatic (b) A 6 electron aromatic system. (C) An aromatic system because n = 2 in Huckel's rule 4n+2 (d) A 6 electron conjugate non-aromatic system (e) An unconjugated hydrocarbon. (1) Not aromatic as it is drawn, but if removed, it would aromatic cation (6) Not aromatic as it is drawn, but it has a...
Why is the answer C and how do we name benzene rings like what are ALL...
Why is the answer C and how do we name benzene rings like what
are ALL the rules and why do we start from that specific
substituent. Please I need a full explanation
9 What is the IUPAC name of the following compound? NO A) 4-bromo-1-nitrotoluene B) 4-nitro-1-bromotoluene C) 1-bromo-4-nitrobenzene D) 4-nitro-1-bromobenzene 1-bromo-4-nitrotoluene
1. What is the IUPAC name for the following compound? N 2. Which one of the...
1. What is the IUPAC name for the following compound? N 2. Which one of the following compound is aromatic? 3. Which one of the following compound is nonaromatic? IV 4Everyone must write and post the reactions of benzene (chlorination, bromination nitration, sulfonation, Fredel Crafts Alkylation and Acylation)
2. Which of the following pi electrons in a cyclic compound meet the criteria of Hückel's...
2. Which of the following pi electrons in a cyclic compound meet the criteria of Hückel's rule? a. 4N b. 6N C. 4N42 d. 6N+2 3. From the following compounds having 10 pi electrons that meet Huckel's rule, circle on the aromatic ring. ??
3) What is the IUPAC name for the following compound? CH3 CH3CH2 CCH2 CH3 CH3 A)...
3) What is the IUPAC name for the following compound? CH3 CH3CH2 CCH2 CH3 CH3 A) 2, 2-diethylpropane C) heptane B) 3, 3-dimethylpentane D) 2, 2-dimethyl-2-ethylpropane ) Which structure is 1,4-dibromobenzene? Br Br Br Br Br an ш) iv) A) structure I B) structure II C) structure III D) structure IV
II. True/False. Write the word true or false by the following statements. (5) 1. A closed...
II. True/False. Write the word true or false by the following statements. (5) 1. A closed shell of re-electrons in an MO diagram of a cyclic compound indicates anti-aromaticity. 2. POCI, is a mild dehydrating agent for alcohols that follows an E2 mechanism. 3. For the re-system of benzene, there are six molecular orbitals with four different energy levels. 4. All meta directors in EAS reactions are strong electron withdrawing groups. 5. The catalyst in electrophilic aromatic substitution lowers the...
Please answer Questions 8,9, & 10 and explain why please. Thanks! 8. Which compound is the...
Please answer Questions 8,9,
& 10 and explain why please. Thanks!
8. Which compound is the reactant for this reaction? OH ? 1. NaOH (excess), 70°C 2. H30* NO2 H NO2 NO2 B. NO2 NO2 D Br NO2 E. A. C. 9. Which statement best describes the aromaticity and UV-vis spectra of these two substances? II A. Both are aromatic. The longest wavelength of absorbance of I is larger than that of II. B. Both are aromatic. The longest wavelength...
why is the answer not 6-dibromo-7-tert-butyl-2-chloro-5-isobutyl-9-dimethyldecane? 5. What is the correct IUPAC name of the following...
why is the answer not
6-dibromo-7-tert-butyl-2-chloro-5-isobutyl-9-dimethyldecane?
5. What is the correct IUPAC name of the following compounds? Br Br Molecule A CI Molecule B IUPAC Name of Molecule B: 5,5-dibromo-4-tert-butyl-9-chloro-6-isobutyl-2,2-dimethyldecane
Please show work and explain! If this problem is graded:50 Problem #10. Furan and thiophene are...
Please show work and explain!
If this problem is graded:50 Problem #10. Furan and thiophene are aromatic heterocycles that are similar in structure to the cyclopentadienyl anion. се a) Which of the following statements are TRUE for all three compounds? I. They are aromatic. II. All of the atoms in the ring are sp hybridized. 111. They are 4π electron systems. IV. They are weak bases. A) I, II, and III B) II and III C) III and IV D)...
Question 31 (2 points) Why is the following compound not aromatic? O A) The p electron system is not continuous. OB) It has 4n+2 electrons. OC) It is not cyclic OD) It has 4n electrons.
Use the following list of compounds to answer the following questions Select the compound that is best described as: (a) A neutral system, 4x electrons, anti-aromatic (b) A 6 electron aromatic system. (C) An aromatic system because n = 2 in Huckel's rule 4n+2 (d) A 6 electron conjugate non-aromatic system (e) An unconjugated hydrocarbon. (1) Not aromatic as it is drawn, but if removed, it would aromatic cation (6) Not aromatic as it is drawn, but it has a...
Why is the answer C and how do we name benzene rings like what
are ALL the rules and why do we start from that specific
substituent. Please I need a full explanation
9 What is the IUPAC name of the following compound? NO A) 4-bromo-1-nitrotoluene B) 4-nitro-1-bromotoluene C) 1-bromo-4-nitrobenzene D) 4-nitro-1-bromobenzene 1-bromo-4-nitrotoluene
1. What is the IUPAC name for the following compound? N 2. Which one of the following compound is aromatic? 3. Which one of the following compound is nonaromatic? IV 4Everyone must write and post the reactions of benzene (chlorination, bromination nitration, sulfonation, Fredel Crafts Alkylation and Acylation)
2. Which of the following pi electrons in a cyclic compound meet the criteria of Hückel's rule? a. 4N b. 6N C. 4N42 d. 6N+2 3. From the following compounds having 10 pi electrons that meet Huckel's rule, circle on the aromatic ring. ??
3) What is the IUPAC name for the following compound? CH3 CH3CH2 CCH2 CH3 CH3 A) 2, 2-diethylpropane C) heptane B) 3, 3-dimethylpentane D) 2, 2-dimethyl-2-ethylpropane ) Which structure is 1,4-dibromobenzene? Br Br Br Br Br an ш) iv) A) structure I B) structure II C) structure III D) structure IV
II. True/False. Write the word true or false by the following statements. (5) 1. A closed shell of re-electrons in an MO diagram of a cyclic compound indicates anti-aromaticity. 2. POCI, is a mild dehydrating agent for alcohols that follows an E2 mechanism. 3. For the re-system of benzene, there are six molecular orbitals with four different energy levels. 4. All meta directors in EAS reactions are strong electron withdrawing groups. 5. The catalyst in electrophilic aromatic substitution lowers the...
Please answer Questions 8,9,
& 10 and explain why please. Thanks!
8. Which compound is the reactant for this reaction? OH ? 1. NaOH (excess), 70°C 2. H30* NO2 H NO2 NO2 B. NO2 NO2 D Br NO2 E. A. C. 9. Which statement best describes the aromaticity and UV-vis spectra of these two substances? II A. Both are aromatic. The longest wavelength of absorbance of I is larger than that of II. B. Both are aromatic. The longest wavelength...
why is the answer not
6-dibromo-7-tert-butyl-2-chloro-5-isobutyl-9-dimethyldecane?
5. What is the correct IUPAC name of the following compounds? Br Br Molecule A CI Molecule B IUPAC Name of Molecule B: 5,5-dibromo-4-tert-butyl-9-chloro-6-isobutyl-2,2-dimethyldecane
Please show work and explain!
If this problem is graded:50 Problem #10. Furan and thiophene are aromatic heterocycles that are similar in structure to the cyclopentadienyl anion. се a) Which of the following statements are TRUE for all three compounds? I. They are aromatic. II. All of the atoms in the ring are sp hybridized. 111. They are 4π electron systems. IV. They are weak bases. A) I, II, and III B) II and III C) III and IV D)...
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