![Why is the pka of vanillin lower than salicylic aldehyde, which is lower than the pka of a carboxylic acid (ex: propionic acid)? : r/OrganicChemistry Why is the pka of vanillin lower than salicylic aldehyde, which is lower than the pka of a carboxylic acid (ex: propionic acid)? : r/OrganicChemistry](https://preview.redd.it/why-is-the-pka-of-vanillin-lower-than-salicylic-aldehyde-v0-t9jo62yg4zla1.png?width=752&format=png&auto=webp&s=82f9a44cf58d89dbb962e5205430f806d8df4137)
Why is the pka of vanillin lower than salicylic aldehyde, which is lower than the pka of a carboxylic acid (ex: propionic acid)? : r/OrganicChemistry
![SOLVED: Table Acid dissociation constant (Ka) of various acids Acid name Ka Chloroacetic acid 1.4x10-3 Formic acid 1.8*10-4 Benzoic acid 6.5x10-5 Propionic acid 1.3x10-5 Carbonic acid 4.3*10-7 Hypochlorous acid 3.5x10-8 Hydrocyanic acid SOLVED: Table Acid dissociation constant (Ka) of various acids Acid name Ka Chloroacetic acid 1.4x10-3 Formic acid 1.8*10-4 Benzoic acid 6.5x10-5 Propionic acid 1.3x10-5 Carbonic acid 4.3*10-7 Hypochlorous acid 3.5x10-8 Hydrocyanic acid](https://cdn.numerade.com/ask_images/c30bf1f72f5342968191c5c8f7db4b09.jpg)
SOLVED: Table Acid dissociation constant (Ka) of various acids Acid name Ka Chloroacetic acid 1.4x10-3 Formic acid 1.8*10-4 Benzoic acid 6.5x10-5 Propionic acid 1.3x10-5 Carbonic acid 4.3*10-7 Hypochlorous acid 3.5x10-8 Hydrocyanic acid
![WO2008137496A1 - Compositions for reducing, ameliorating, treating, or preventing condition of dry eye and methods of making and using same - Google Patents WO2008137496A1 - Compositions for reducing, ameliorating, treating, or preventing condition of dry eye and methods of making and using same - Google Patents](https://patentimages.storage.googleapis.com/d4/7c/3b/93876cd0575235/imgf000010_0001.png)
WO2008137496A1 - Compositions for reducing, ameliorating, treating, or preventing condition of dry eye and methods of making and using same - Google Patents
Empirical Conversion of pKa Values between Different Solvents and Interpretation of the Parameters: Application to Water, Acetonitrile, Dimethyl Sulfoxide, and Methanol | ACS Omega
![SOLVED: pKa of propionic acid is 4.87. What is the pH of a buffer that is 0.24 propionic acid ( H3C- CHs-COOH) and 0.29 M sodium propanate (H3C-CH2-COONa). SOLVED: pKa of propionic acid is 4.87. What is the pH of a buffer that is 0.24 propionic acid ( H3C- CHs-COOH) and 0.29 M sodium propanate (H3C-CH2-COONa).](https://cdn.numerade.com/ask_previews/2eaf33d3-55b8-4dd2-ba32-1238a60c9c63_large.jpg)
SOLVED: pKa of propionic acid is 4.87. What is the pH of a buffer that is 0.24 propionic acid ( H3C- CHs-COOH) and 0.29 M sodium propanate (H3C-CH2-COONa).
![SOLVED: 'The pKa of propanoic acid is 4.88. Describe what the relative concentrations of propanoic acid (the protonated form of this acid) and propanoate (its conjugate base) will be (1) at; (2) SOLVED: 'The pKa of propanoic acid is 4.88. Describe what the relative concentrations of propanoic acid (the protonated form of this acid) and propanoate (its conjugate base) will be (1) at; (2)](https://cdn.numerade.com/ask_previews/b825cf49-ad1a-4fe0-b5eb-1ad5ab98ec7a_large.jpg)
SOLVED: 'The pKa of propanoic acid is 4.88. Describe what the relative concentrations of propanoic acid (the protonated form of this acid) and propanoate (its conjugate base) will be (1) at; (2)
![Match each of the following pKa values (3.2, 4.9, and 0.2) to the appropriate carboxylic acid: (a) CH3CH2COOH; (b) CF3COOH; (c) ICH2COOH. | Homework.Study.com Match each of the following pKa values (3.2, 4.9, and 0.2) to the appropriate carboxylic acid: (a) CH3CH2COOH; (b) CF3COOH; (c) ICH2COOH. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/carb_acids_comparison2013384249427576392.png)