Use this acids and bases chart to find the relative strength of the most common acids and bases. This acid-base chart includes the K a value for reference along with the chemical's formula and the acid’s conjugate base. The acid and base chart is a reference table designed to make determining the strength of acids and bases simpler.

Acid Ionization Constants at 25 °C. Acid Formula K a. Acetic acid HC 2 H 3 O 2 1.8×10 –5 Acrylic acid HC 3 H 3 O 2 5.5×10 –5 Aluminum 3+ ion Al 3+ (aq) 1.4×10 –5 Ammonium ion NH 4 + 5.6×10 –10 Anilinium ion C 6 H 5 NH 3 + 1.4×10 –5 Arsenic acid H 3 AsO 4 6.0×10 –3 H 2 AsO 4 – 1.0×10 –7. HAsO 4 2– 3.2×10 –12. Arsenous acid H 3 AsO 3 6.6×10 –10 Ascorbic acid H 2 C ...

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 CONJUGATE ACID-BASE PAIRS Acid Base K a (25 oC) HClO 4 ClO 4 – H 2 SO 4 HSO 4 – HCl Cl– HNO 3 NO 3 – H 3 O + H 2 O H 2 CrO 4 HCrO 4 – 1.8 x 10–1 H 2 C 2 O 4 (oxalic acid) HC 2 O 4 – 5.90 x 10–2 [H 2 SO 3] = SO 2 (aq) + H 2 O HSO 3 – 1.71 x 10–2 HSO 4 – SO 4 2– 1.20 x 10–2 H 3 PO 4 H 2 PO 4 – 7.52 x 10–3 Fe ...

Appendix 5 Equilibrium Constants and Reduction Potentials A23 Table A5.3 K b for Some Common Weak Bases Name Formula Conjugate Acid K b Ammonia NH 3 NH 4 1 1.8 3 1025 Methylamine CH 3NH 2 CH 3NH 3 1 4.38 3 1024 Ethylamine C

This document lists the acid dissociation constants (Ka values) for many common acids. It provides the chemical formula of each acid and up to three Ka values (Ka1, Ka2, Ka3) representing successive ionizations of the acid into its conjugate base and hydrogen ions in water.

Acid: Formula: Conjugate Base: K a: Perchloric : HClO 4 : ClO 4- : Very large : Hydriodic : HI : I- : Very large : Hydrobromic : HBr : Br- : Very large : Hydrochloric ...

Table of Ka Values Figure removed due to copyright reasons. pKa = (-) log Ka. METHODS FOR THE SYNTHESIS OF ALCOHOLS (to date)-Hg(OAc) OH I OH OH 2 1. BH3 OH X X2, H2O 2. NaOH/H2O2 OH 4 2O2 1. OsO 2. H OH OH . METHODS FOR THE SYNTHESIS OF ALCOHOLS (to date) O O MgBr 1. 2. H2O, pH 7 R H R OH MgBr 1. 2. H2O, pH 7 R R' R OH R' O 1.

The table includes the standard enthalpy of formation at 298.15 K, the entropy at 298.15 K, and the quantity H° (298.15 K)–H° (0). A value of 0 in the ∆ f H° column for an element indicates the reference state for that element.

Table (Acid) (Base) K a_____ HClO 4 H + + ClO 4 - very large HI ... Ka Table Author: martinf Created Date: 5/3/2013 8:44:01 AM ...