Hello, can you list the basicities from large to small with reasons? a) Aniline b) Pyridine c) 4-Methoxyaniline d) Diphenylamine e) Piperidine
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Hello, can you list the basicities from large to small with reasons?
a) Aniline
b) Pyridine
c) 4-Methoxyaniline
d) Diphenylamine
e) Piperidine
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- C) a nitrile D) an amine nitrite salt DIRECTIONS: Each of the following questions or incomplete statements below is followed by four suggested answers lettered A - D. Select or choose the letters of the best answer to the question or incomplete statement. 7. An organic nitrogen compound, X, gives ammonia on warming with dilute aqueous sodium hydroxide, X could be A) ethanamide B) ethylamine C) phenylamine D) amino ethanoic acid Which one of the following reagents reacts 1. in a similar fashion with both phenylamine (C H,NH,) and ethylamine. A) Br,(aq) C) conc. HNO, D) cold HNO (aq) 2. Phenylamine (aniline) can be prepared by reducing nitrobenzene with tin and concerntrated hydrochloric acid followed by the addition of alkali and finally steam distillation. The alkali is added to; A) prevent oxidation of phenylamine. B) liberate free phenylamine from solution C) dissolve excess nitro benzene D) dissolve the phenylamine 8. Arrange the following molecules in their increasing order of base…Identify the most and the least acidic compound in each of the following sets. Leave the remaining answer in each set blank. a) 2,4-dinitrobenzoic acid: v p-nitrobenzoic acid: p-bromobenzoic acid: b) benzoic acid: v formic acid: v propanoic acid: c) cyclohexanol: v phenol: v benzoic acid:Which is true regarding the direction of the following reaction? CH3COOH (aq) + H2PO-4 <<>>> CH3COO- + H3PO4 a) the reaction favors the reactant side b) the reaction favors the product side c) the reaction favors both reactants and products equally d) the table of acidity does not proviede enough information to answer this question
- Hi, My question is " What is the acidity order of this compounds and explain why?"Physostigmine is used in the treatment of glaucoma. Within this structure, the atom indicated by is most basic, while atom is least basic. 1 H3C 2 CH3 3 NHCH3 4 2 (most basic), 4 (least basic) 1 (most basic), 4 (least basic) 2 (most basic), 3 (least basic) 1 (most basic), 3 (least basic) None of the aboveRank the following compounds in order of increasing acidity (1 = least acidic, 3 = most acidic) and in the space provided use resonance (of the conjugate base) to explain why the compound you have labelled “3” is the most acidic.
- 4 5 Arrange the following bases in increasing base strength. There is no partial credit on this problem. Weakest base 1 2 3 Pyridine (C5H5N), Kb = 1.7 x 10-⁹ Aniline (C6H5NH2), Kb = 3.9 x 10-10 Strongest base Methylamine (CH3NH₂), Kb = 4.4 x 10-4 Hydrazine (N2H4), Kb = 1.3 x 10-6 ⠀ Dimethylamine ((CH3)2NH), K₂ = 5.1 x 10-4rank the following species in order of increasing acidity. least acidic should be on top. CBrH2COOH CBr2HCOOH CH3COOH CBr3COOH4. How can you differentiate basicity of aniline, ammonia, dimethylamine, methylamine
- [References) Identify the most and the least acidic compound in each of the following sets. Leave the remaining answer in each set blank. a) p-cyanobenzoic acid: v benzoic acid: p-aminobenzoic acid: b) 3-fluoropropanoic acid: fluoroacetic acid: | iodoacetic acid: c) acetic acid: fluoroacetic acid: chloroacetic acid: most leastIdentify the most and the least basic compound in each of the following sets. Leave the remaining answer in each set blank. a) Lithium ethoxide: b) Sodium chloride: c) Sodium acetate: Lithium diisopropylamide: Sodium formate: Sodium methoxide: Lithium acetate: Sodium acetate: Sodium phenoxide:Place the following compounds in order of relative acidity. Consider 1 to be the most acidic and 6 to be the least acidic.