D. Nomenclature of Arenes (Benzenoid aromatics only). Benzene is a six-membered ring compound with alternating double and single bonds. The delocalization of the conjugated double bonds leads to resonance stabilization of these molecules. WS-2.11: Draw the resonance structures of benzene. WS-2.12: Some substituted benzenes get unique names. 1. 2. 3. 4. 5. OH NH₂ 6. 7. 8. OH 9. HO 10. OH OH OH OH OH

D. Nomenclature of Arenes (Benzenoid aromatics only). Benzene is a six-membered ring compound with alternating double and single bonds. The delocalization of the conjugated double bonds leads to resonance stabilization of these molecules. WS-2.11: Draw the resonance structures of benzene. WS-2.12: Some substituted benzenes get unique names. 1. 2. 3. 4. 5. OH NH₂ 6. 7. 8. OH 9. HO 10. OH OH OH OH OH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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I know the answer is B but why isn’t it A?
17) Which of the following compounds is Aromatic он I II III IV A. I and III В. П and III C. II and IV D. I and IV 18) Which of the following is the least reactive for the electrophilic substitution? A. Toluene B. Fluorobenzene C. Aniline D. Benzene 19) Follow the reaction path and identify the Products X and Y. Benzene + Acetyl chloride AICI:, H2/Pd, Y A. X: Acetophenone B. X: Chlorobenzene C. X: Acetophenone D. X: Acetophenone Y: Acetylhexane Y: Chlorohexane Y: Ethylbenzene Y: Benzoic acid 20) Identify the product (D) in the following reaction B A C NO2 FeBrs + Br, D A. o-Chloronitrobenzene C. A and B B. p-Chloronitrobenzene D. m-Chloronitrobenzene 21) Identify the missing reagents Br `NO2 А. 1: Brz, FeBrs B. 1: HNO3, H2SO4 2: Br2, FeBr3 D. 1: HNO2, H2SO4 2: HBr 2: HNO2, H2SO4 C..1: NBS 2: HNO2, H2SO4
5. compound? ABCDE A. 2,3-dimethylbutanenitrile a,ß-dimethylbutyrnitrile B,y-dimethylbutyrnitrile D. 3,4-dimethylbutanenitrile E. 3,4-dimethylpentanenitrile C. What is the IUPAC name for the following 6. ABCDE 7. Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution. CN B. || NH₂ A. | > |V > III > II >V IV > | > ||| > II >V C. | > ||| > || > |V >V III > IV >V > I|>| IV >V > > III > || IV CI V e O Na phenyl-N-propyl-2,3- dimethylbutanamide? ان فن هے B. C. D. E. اني ف ن ه ه B. Provide the structure for N- D. 8. Predict the product for the following reaction. E. ===>> III ===>> m the mo OCI OH SOCI₂ pyridine IV OH || SO₂CI OH
Support your answer with an explanation using the structural features of each molecule. a.Which is a stronger acid: HCl or PH3? b.Which is the stronger base: HCO2- or CH3O-?
Cc.30.
WS-2.1: Identify and highlight the parent/root compound in the following molecules. You can start by using these simplified set of rules for identifying the parent compound. 1. Identify the longest carbon chain - parent chain/ base chain/ primary structure. a. If two or more chains of equal length are present when choosing the parent structure, the choice is dictated by the following rules in that order. i. The chain with the greatest number of side chains/ branches. ii. The chain whose substituents have the lowest location numbers. ng nh A. B. C. D. zit h E. F. G. H. I.
3. You all know the carbonyl structure. It is carbon atom double bonded to the oxygen atom. a. Draw the dipol moment of the carbonyl structure. b. Here are two different carbonyl bearing molecules. With the knowledge you learned so far explain which one is more stable and why? CH3 H3C H3C b. а.
Complete the following reactions by supplying the necessary reagents. Type the THREE LETTER CODE only. 2. 3. - OH لل Choices: آمد 4. 5. له 6. AAA. HCI BBB. CH3CH2CHzMgBr then H+ CCC. Culz DDD. Fehling's Reagent EEE. MeOH FFF. Heat, HCI - 'OH - H -N-H OH CIO 7. :N=N: 8. 9. N=N: 'OH OH CI GGG. Zn(Hg), concentrated HCI HHH. KI III. acidic KMnO4, heat JJJ. SOCI₂ KKK. LiAlH4, dry EtOH then H+ LLL. MeOH, H+
Please don't provide handwritten solution .....
Provide structural(constitutional) isomers and resonance structures. Also, provide chemical formula and electron movement of resonance structures.
Please answer number 4
7. For the following acid-base reaction, what statement is correct? A. B. C. CH₂FCH₂COOH + CH3CHFCOONa Acid Base فلات 11/22 ACHIC strong acid CH₂FCH₂COONa + CH3CHFCOOH C.B са CH₂FCH₂COOH is acid and left side of the equation is favored at equilibrium CH₂FCH₂COOH is conjugate acid and right side of the equation is favored at equilibrium Ht Acid -> Donate Base -> Accept Ht CH3CHFCOOH is acid and left side of the equation is favored at equilibrium CH3CHFCOOH is conjugate acid and right side of the equation is favored at equilibrium 28. 35