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Table of Acids with Ka and pKa Values* CLAS * Compiled from Appendix 5 Chem 1A, B, C Lab Manual and Zumdahl 6 th Ed. The pKa values for organic acids can be found in
Table of Acids With K a and pK a Values Acid HA A - K a pK a Acid Strength Conjugate ... Citric ( 1) H 3 C 6 H 5 O 7 H 2 C 6 H 5 O 7 -8.4 x 1 0 - 4 3.08 Hydrofluoric HF F - 7.2 x 1 0 - 4 3.14 ...
pKa Data Compiled by R. Williams pKa Values INDEX Inorganic 2 Phenazine 24 Phosphates 3 Pyridine 25 Carboxylic acids 4, 8 Pyrazine 26 ... Nucleosides 21 Carbon Acids 30,31 Special Table Heterocycles 22 Indicators 31 Acridine 23 References 32-34 Benzoquinoline 24 ... 2-phosphoglyceric acid 1.42, 3.55, 7.1 NH3+(CH2)4)- 2.55, 7.55 57 ...
27 paź 2017 · Below are tables that include determined pKa values for various acids as determined in water, DMSO and in the gas Phase. These tables are compiled in PDF files below. For a more comprehensive discussion on this topic, please see Acidity and Basicity by professor William Reusch, Michigan State University.
Approximate pKa chart of the functional groups: values to know 1. Protonated carbonyl pKa = ‐7 Other important pKa’s 2. Protonated alcohol or ether pKa = ‐2 to ‐3 H2 = 35 3. Carboxylic acid pKa = 4‐5 4. Ammonium ion pKa = 9‐10 5. Phenol pKa = 10
HOSO3HOSO3H O H H H O H H H3CO O H3 CO O NH3 NH2 N H N R CNH –7 HF 3 Cl F R CN (p. 1 of 2) 5 O H R H O R H 7 pKa Conjugate Base –10 –1.7 5 4–5 F3CO O F3CO O –2 Acid H2S HS HCl –10 0 9.2 NC HBr –9 Br (H2SO4)H2CO3 6.4 HCO3 HCN H H pKa VALUES OF COMMON ORGANIC AND INORGANIC ACIDS R = alkyl group
Title: Acid-Base Chemistry v1.pdf Author: Kiryak Group Created Date: 3/3/2020 3:17:46 PM