Although p-hydroxybenzoic acid is less acidic than benzoic acid, o-hydroxybenzoic acid is slightly more acidic than benzoic acid. Explain this result. OH но -COOH -соон p-hydroxybenzoic acid o-hydroxybenzoic acid
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- Arrange each group of compounds in order of increasing acidity.(c) benzoic acid, o-nitrobenzoic acid, m-nitrobenzoic acidArrange each group of compounds in order of increasing acidity.butyric acid, a@bromobutyric acid, b@bromobutyric acidRank 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.
- Predict which member of each pair will be more acidic and Explain 1) 2-Chloro-1-propanol or 3-chloro-1-propanol 2) p-nitro phenol or p-aminophenolRank the following compounds in their correct order of acidity. 1=Most acidic and 4=least acidic.Draw the structure of a constitutional isomer of compound B that fits each description. an isomer that is at least 105 times more acidic than B an isomer that is at least 105 times less acidic than B an isomer that is comparable in acidity to B
- 2-chloropentanoic acid; 2-fluoropentanoic acid pentanoic acid 2-methylpentanoic acid Rank in acidityExplain this statement: Although 2-methoxyacetic acid (CH3OCH2COOH)is a stronger acid than acetic acid (CH3COOH), p-methoxybenzoic acid(CH3OC6H4COOH) is a weaker acid than benzoic acid (C6H5COOH).Although it was initially sold as a rat poison, warfarin is an effective anticoagulant used to prevent blood clots. Label the most acidic proton in warfarin, and explain why its pKa is comparable to the pKa of a carboxylic acid.
- How did Emil Bayer manage to make the bark of the Willow Tree that contained the active ingredient and precursor to aspirin LESS acidic via his organic chemistry reaction. Be specific, show by chemical reaction and circle all functional groups (parts of the molecule) in the reactants that were altered in the products (circle these too.In the following pairs of compounds, which is the most acidic? Benzoic acid and 4-nitrobenzoic acid p-Nitrophenol and m-nitrophenol 4-Methylbenzoic acid and 4-chlorobenzoic acidArrange each group of compounds in order of increasing acidity.(b) p-toluenesulfonic acid, acetic acid, chloroacetic acid