The following anhydride is produced from a reaction of an acid chloride and a carboxylic acid in the presence of pyridine. What is the source of the oxygen located in the middle bridge of the anhydride? A. The carbonyl oxygen in acid chloride B. The oxygen in H:0 of the surrounding solution ii C. The hydroxyl oxygen in carboxylic acid D. The hydroxyl oxygen in acid chloride Which of the following reactions are ways to synthesize carboxylic acids? 1. Oxidation of an aldehyde II. Hydrolysis of an anhydride III. Hydrolysis of a ketone A. I B. 1611 C. II & III D. I & III How can the structure of the following molecule be changed in order to make it more acidic? A. Replacing the CI substituent with OH B. Moving the CI substituent to the C position C. Moving the CI substituent to the C position D. Replacing the CI substituent with an NH₂ سلو OH

Q: Rank these compounds from weakest to strongest acid H3C OH F3C. C H₂ II OH F3C III OH Cl3C O IV OH

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Q: Which of the following compounds is the most basic? A. p-methoxyaniline B. aniline C.…

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A: Given : structure of reactants  Tip : strong base prefer E2 reaction.

Q: Amines and Amides 5. Base Hydrolysis a. Acetamide b. Benzamide

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Q: Which species is the conjugate acid of ammonia, NH3? Select one: O a. HẠN O b. H3N* O c. H2N O d.…

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Q: Draw the products of the following acid–base reactions: a. CH3N+H3 + H2O b. HBr+CH3OH c. CH3N+H3 +…

A: In an acid – base reaction, acid donates H+ ion and base accepts that H+ ion.

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Q: 15. Which set of conditions will not produce pivalic acid (shown below) as a product? A. B. H H+…

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Q: What is the hybridization of O in the aldehyde methanal? a. sp2 1. b. sp c. Sp³ Which of the…

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Q: 4. Acid Chlorides. Fill in the missing reagents or products. Indicate the section where each…

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Q: Carbonyl compounds can be protonated on the carbonyl oxygen. Explain why propanoic acid is more…

A: Wherever the electron cloud is present in higher density protonation takes place very swiftly.

Q: What product is formed when each ammonium salt is treated with NaOH? (CH,CH2),NH* Br b. (CH;CH,NH3)…

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Q: 8. How many curved arrows are needed for the following reaction? H₂C NH₂ H₂C NH₂ H a. 4 b. 5 c. 6 d.…

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Q: How would the following sources of error effect the value of R you determined in your experiment?…

A: R value can be calculated using the volume of H2 gas produced at a given temperature and pressure.…

Q: 12. Provide two synthetic routes for heptanoic acid from hexanoic acid and any other necessary…

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Q: A series of extractions is performed to separate cyclohexylamine 1, 4-methylpentanoic acid 2, and…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. CI 1. LIAI(OET) H, -78 °C 2.…

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Q: 9. Br₂, H₂O Cl₂, H₂O h. i. OsO4 then NaHSO3 j. k. BH3 then H₂O2, NaOH 1. 03 then (CH3)2S Hg(OAc)2,…

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Q: What is the product of the following reaction? a. C. HO. HO OH 1. OSO4 2. NaHSO3, H₂O b. d.

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Q: What reagent(s) is/are needed to complete the reaction below? NH₂ CHO A) NH3 CN

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Q: A terminal alkyne is more acidic than an alkene and alkane because after deprotonation the lone pair…

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Q: Which of the following can behave as an electrophile? A. HBr B. Cl- C. CH3O- D. CH3CH2CH2CH3

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Q: ng acid strength ( str

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Q: What major organic group would you expect when an acyl chloride is reacted with aqueous NaOH? Select…

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Q: One of these reactions to prepare a carboxylic acid from an alkyl chloride fails. Which? O O Ya CI…

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Q: 1. Write the IUPAC and common names for each of the following acid anhydrides. 0 0 а.…

A: IUPAC naming of the given compounds:

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Q: How many H atoms of the compound shown can be replaced by D with D₂0 under basic conditions? a. b.…

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Q: What is the identity of the blood red solution formed from C? a. All of these. b. FeSCN+ c. FeNO+…

A: In the qualitative analysis, the detection iron can be done by using thiocyanate ions.

Q: What is the major product of the following reaction? NaOH heat ? a. O b. Oc.

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Q: 6. What is one use for sodium and potassium salts of long-chain carboxylic acids? Da. food…

A: Given : Sodium and potassium salts of long-chain carboxylic acids.

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Q: Which of the following is the correct order of decreasing acid strength (more acidic > less acidic)?…

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Q: Question 4: In the following E2 reaction, which hydrogen will preferentially be removed? Hd Hc Hb Hb…

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Q: 32. Which of the following conditions would favor the carboxylate in form of a carboxylic acid? 0…

A: Carboxylic acid when gets deprotonated gives carboxylate ion.

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.