{"id":965,"date":"2017-12-14T21:52:56","date_gmt":"2017-12-14T21:52:56","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/suny-mcc-introductorychemistry\/back-matter\/appendix-selected-acid-dissociation-constants-at-25c\/"},"modified":"2017-12-14T21:52:56","modified_gmt":"2017-12-14T21:52:56","slug":"appendix-selected-acid-dissociation-constants-at-25c","status":"publish","type":"back-matter","link":"https:\/\/courses.lumenlearning.com\/suny-introductory-chemistry\/back-matter\/appendix-selected-acid-dissociation-constants-at-25c\/","title":{"raw":"Appendix: Selected Acid Dissociation Constants at 25\u00b0C","rendered":"Appendix: Selected Acid Dissociation Constants at 25\u00b0C"},"content":{"raw":"<div style=\"margin: auto;\"><span style=\"line-height: 1.5em\">\u00a0<\/span><\/div>\n<div style=\"margin: auto;\">\n<table style=\"width: 725px; border-spacing: 0px;\" border=\"0\" cellpadding=\"0\"><thead><tr><td>\n<p style=\"text-align: center;\"><b>Name<\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>Formula<\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><i>K<\/i><b>\u00a0<\/b><b><sub>a1<\/sub><\/b><b\/><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>p<\/b><i>K<\/i><b><sub>a1<\/sub><\/b><b\/><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><i>K<\/i><b>\u00a0<\/b><b><sub>a2<\/sub><\/b><b\/><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>p<\/b><i>K<\/i><b><sub>a2<\/sub><\/b><b\/><\/p>\n<\/td>\n<\/tr><\/thead><tbody><tr><td valign=\"top\">Acetic acid<\/td>\n<td valign=\"top\">CH<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.75\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.756<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Arsenic acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>AsO<sub>4<\/sub><\/td>\n<td valign=\"top\">5.5\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.26<\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.76<\/td>\n<\/tr><tr><td valign=\"top\">Benzoic acid<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>5<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">6.25\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.204<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Boric acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>BO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.4\u00a0\u00d7\u00a010<sup>\u221210<\/sup>*<\/td>\n<td valign=\"top\">9.27*<\/td>\n<td valign=\"top\">&gt;1\u00a0\u00d7\u00a010<sup>\u221214<\/sup>*<\/td>\n<td valign=\"top\">&gt;14*<\/td>\n<\/tr><tr><td valign=\"top\">Bromoacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>BrCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.90<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Carbonic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>CO<sub>3<\/sub><\/td>\n<td valign=\"top\">4.5\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.35<\/td>\n<td valign=\"top\">4.7\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">10.33<\/td>\n<\/tr><tr><td valign=\"top\">Chloroacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>ClCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.87<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Chlorous acid<\/td>\n<td valign=\"top\">HClO<sub>2<\/sub><\/td>\n<td valign=\"top\">1.1\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.94<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Chromic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>CrO<sub>4<\/sub><\/td>\n<td valign=\"top\">1.8\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.74<\/td>\n<td valign=\"top\">3.2\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.49<\/td>\n<\/tr><tr><td valign=\"top\">Citric acid<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>8<\/sub>O<sub>7<\/sub><\/td>\n<td valign=\"top\">7.4\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.13<\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.76<\/td>\n<\/tr><tr><td valign=\"top\">Cyanic acid<\/td>\n<td valign=\"top\">HCNO<\/td>\n<td valign=\"top\">3.5\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.46<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Dichloroacetic acid<\/td>\n<td valign=\"top\">CHCl<sub>2<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">4.5\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.35<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Fluoroacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>FCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">2.6\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.59<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Formic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>O<sub>2<\/sub><\/td>\n<td valign=\"top\">1.8\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.75<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hydrazoic acid<\/td>\n<td valign=\"top\">HN<sub>3<\/sub><\/td>\n<td valign=\"top\">2.5\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.6<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hydrocyanic acid<\/td>\n<td valign=\"top\">HCN<\/td>\n<td valign=\"top\">6.2\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.21<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hydrofluoric acid<\/td>\n<td valign=\"top\">HF<\/td>\n<td valign=\"top\">6.3\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.20<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hydrogen selenide<\/td>\n<td valign=\"top\">H<sub>2<\/sub>Se<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.89<\/td>\n<td valign=\"top\">1.0\u00d7 10<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">11.0<\/td>\n<\/tr><tr><td valign=\"top\">Hydrogen sulfide<\/td>\n<td valign=\"top\">H<sub>2<\/sub>S<\/td>\n<td valign=\"top\">8.9\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.05<\/td>\n<td valign=\"top\">1\u00a0\u00d7\u00a010<sup>\u221219<\/sup><\/td>\n<td valign=\"top\">19<\/td>\n<\/tr><tr><td valign=\"top\">Hydrogen telluride<\/td>\n<td valign=\"top\">H<sub>2<\/sub>Te<\/td>\n<td valign=\"top\">2.5\u00a0\u00d7\u00a010<sup>\u22123\u2021<\/sup><\/td>\n<td valign=\"top\">2.6<sup>\u2021<\/sup><\/td>\n<td valign=\"top\">1\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">11<\/td>\n<\/tr><tr><td valign=\"top\">Hypobromous acid<\/td>\n<td valign=\"top\">HBrO<\/td>\n<td valign=\"top\">2.8\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.55<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hypochlorous acid<\/td>\n<td valign=\"top\">HClO<\/td>\n<td valign=\"top\">4.0\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.40<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Hypoiodous acid<\/td>\n<td valign=\"top\">HIO<\/td>\n<td valign=\"top\">3.2\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">10.5<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Iodic acid<\/td>\n<td valign=\"top\">HIO<sub>3<\/sub><\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.78<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Iodoacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>ICO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">6.6\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.18<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Nitrous acid<\/td>\n<td valign=\"top\">HNO<sub>2<\/sub><\/td>\n<td valign=\"top\">5.6\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.25<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Oxalic acid<\/td>\n<td valign=\"top\">C<sub>2<\/sub>H<sub>2<\/sub>O<sub>4<\/sub><\/td>\n<td valign=\"top\">5.6\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.25<\/td>\n<td valign=\"top\">1.5\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.81<\/td>\n<\/tr><tr><td valign=\"top\">Periodic acid<\/td>\n<td valign=\"top\">HIO<sub>4<\/sub><\/td>\n<td valign=\"top\">2.3\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.64<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Phenol<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>5<\/sub>OH<\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.99<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Phosphoric acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>PO<sub>4<\/sub><\/td>\n<td valign=\"top\">6.9\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.16<\/td>\n<td valign=\"top\">6.2\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.21<\/td>\n<\/tr><tr><td valign=\"top\">Phosphorous acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>PO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup>*<\/td>\n<td valign=\"top\">1.3*<\/td>\n<td valign=\"top\">2.0\u00a0\u00d7\u00a010<sup>\u22127<\/sup>*<\/td>\n<td valign=\"top\">6.70*<\/td>\n<\/tr><tr><td valign=\"top\">Pyrophosphoric acid<\/td>\n<td valign=\"top\">H<sub>4<\/sub>P<sub>2<\/sub>O<sub>7<\/sub><\/td>\n<td valign=\"top\">1.2\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.91<\/td>\n<td valign=\"top\">7.9\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.10<\/td>\n<\/tr><tr><td valign=\"top\">Resorcinol<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>4<\/sub>(OH)<sub>2<\/sub><\/td>\n<td valign=\"top\">4.8\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.32<\/td>\n<td valign=\"top\">7.9\u00a0\u00d7\u00a010<sup>\u221212<\/sup><\/td>\n<td valign=\"top\">11.1<\/td>\n<\/tr><tr><td valign=\"top\">Selenic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SeO<sub>4<\/sub><\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">2.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.7<\/td>\n<\/tr><tr><td valign=\"top\">Selenious acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SeO<sub>3<\/sub><\/td>\n<td valign=\"top\">2.4\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.62<\/td>\n<td valign=\"top\">4.8\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.32<\/td>\n<\/tr><tr><td valign=\"top\">Sulfuric acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SO<sub>4<\/sub><\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.99<\/td>\n<\/tr><tr><td valign=\"top\">Sulfurous acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SO<sub>3<\/sub><\/td>\n<td valign=\"top\">1.4\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.85<\/td>\n<td valign=\"top\">6.3\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.2<\/td>\n<\/tr><tr><td valign=\"top\"><i>meso<\/i>-Tartaric acid<\/td>\n<td valign=\"top\">C<sub>4<\/sub>H<sub>6<\/sub>O<sub>6<\/sub><\/td>\n<td valign=\"top\">6.8\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.17<\/td>\n<td valign=\"top\">1.2\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.91<\/td>\n<\/tr><tr><td valign=\"top\">Telluric acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>TeO<sub>4<\/sub><\/td>\n<td valign=\"top\">2.1\u00a0\u00d7\u00a010<sup>\u22128\u2021<\/sup><\/td>\n<td valign=\"top\">7.68<sup>\u2021<\/sup><\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u221211\u2021<\/sup><\/td>\n<td valign=\"top\">11.0<sup>\u2021<\/sup><\/td>\n<\/tr><tr><td valign=\"top\">Tellurous acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>TeO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.4\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.27<\/td>\n<td valign=\"top\">3.7\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.43<\/td>\n<\/tr><tr><td valign=\"top\">Trichloroacetic acid<\/td>\n<td valign=\"top\">CCl<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">2.2\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.66<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><tr><td valign=\"top\">Trifluoroacetic acid<\/td>\n<td valign=\"top\">CF<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">3.0\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.52<\/td>\n<td valign=\"top\">\n<\/td><td valign=\"top\">\n<\/td><\/tr><\/tbody><\/table><\/div>\nAdapted from <a title=\"UC Davis Chem Wiki\" href=\"http:\/\/chemwiki.ucdavis.edu\/Reference\/Reference_Tables\/Equilibrium_Constants\/E1%3A_Acid_Dissociation_Constants_at_25%C2%B0C\" target=\"_blank\">UC Davis Chem Wiki <\/a>(<span style=\"line-height: 1.5em\">creative commons licence): UC Davis GeoWiki\u00a0by\u00a0University of California, Davis. <a title=\"CC-BY-NC-SA-3.0\" href=\"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/us\/\" target=\"_blank\">CC-BY-NC-SA-3.0<\/a><\/span>\n\nOriginal source of data:\u00a0<i>CRC Handbook of Chemistry and Physics,<\/i>\u00a084th Edition (2004).","rendered":"<div style=\"margin: auto;\"><span style=\"line-height: 1.5em\">\u00a0<\/span><\/div>\n<div style=\"margin: auto;\">\n<table style=\"width: 725px; border-spacing: 0px;\" cellpadding=\"0\">\n<thead>\n<tr>\n<td>\n<p style=\"text-align: center;\"><b>Name<\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>Formula<\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><i>K<\/i><b>\u00a0<\/b><b><sub>a1<\/sub><\/b><b><\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>p<\/b><i>K<\/i><b><sub>a1<\/sub><\/b><b><\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><i>K<\/i><b>\u00a0<\/b><b><sub>a2<\/sub><\/b><b><\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>p<\/b><i>K<\/i><b><sub>a2<\/sub><\/b><b><\/b><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td valign=\"top\">Acetic acid<\/td>\n<td valign=\"top\">CH<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.75\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.756<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Arsenic acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>AsO<sub>4<\/sub><\/td>\n<td valign=\"top\">5.5\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.26<\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.76<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Benzoic acid<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>5<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">6.25\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.204<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Boric acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>BO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.4\u00a0\u00d7\u00a010<sup>\u221210<\/sup>*<\/td>\n<td valign=\"top\">9.27*<\/td>\n<td valign=\"top\">&gt;1\u00a0\u00d7\u00a010<sup>\u221214<\/sup>*<\/td>\n<td valign=\"top\">&gt;14*<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Bromoacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>BrCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.90<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Carbonic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>CO<sub>3<\/sub><\/td>\n<td valign=\"top\">4.5\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.35<\/td>\n<td valign=\"top\">4.7\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">10.33<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Chloroacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>ClCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.87<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Chlorous acid<\/td>\n<td valign=\"top\">HClO<sub>2<\/sub><\/td>\n<td valign=\"top\">1.1\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.94<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Chromic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>CrO<sub>4<\/sub><\/td>\n<td valign=\"top\">1.8\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.74<\/td>\n<td valign=\"top\">3.2\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.49<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Citric acid<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>8<\/sub>O<sub>7<\/sub><\/td>\n<td valign=\"top\">7.4\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.13<\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.76<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Cyanic acid<\/td>\n<td valign=\"top\">HCNO<\/td>\n<td valign=\"top\">3.5\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.46<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Dichloroacetic acid<\/td>\n<td valign=\"top\">CHCl<sub>2<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">4.5\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.35<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Fluoroacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>FCO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">2.6\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.59<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Formic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>O<sub>2<\/sub><\/td>\n<td valign=\"top\">1.8\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.75<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrazoic acid<\/td>\n<td valign=\"top\">HN<sub>3<\/sub><\/td>\n<td valign=\"top\">2.5\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.6<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrocyanic acid<\/td>\n<td valign=\"top\">HCN<\/td>\n<td valign=\"top\">6.2\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.21<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrofluoric acid<\/td>\n<td valign=\"top\">HF<\/td>\n<td valign=\"top\">6.3\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.20<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrogen selenide<\/td>\n<td valign=\"top\">H<sub>2<\/sub>Se<\/td>\n<td valign=\"top\">1.3\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.89<\/td>\n<td valign=\"top\">1.0\u00d7 10<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">11.0<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrogen sulfide<\/td>\n<td valign=\"top\">H<sub>2<\/sub>S<\/td>\n<td valign=\"top\">8.9\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.05<\/td>\n<td valign=\"top\">1\u00a0\u00d7\u00a010<sup>\u221219<\/sup><\/td>\n<td valign=\"top\">19<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hydrogen telluride<\/td>\n<td valign=\"top\">H<sub>2<\/sub>Te<\/td>\n<td valign=\"top\">2.5\u00a0\u00d7\u00a010<sup>\u22123\u2021<\/sup><\/td>\n<td valign=\"top\">2.6<sup>\u2021<\/sup><\/td>\n<td valign=\"top\">1\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">11<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hypobromous acid<\/td>\n<td valign=\"top\">HBrO<\/td>\n<td valign=\"top\">2.8\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.55<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hypochlorous acid<\/td>\n<td valign=\"top\">HClO<\/td>\n<td valign=\"top\">4.0\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.40<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Hypoiodous acid<\/td>\n<td valign=\"top\">HIO<\/td>\n<td valign=\"top\">3.2\u00a0\u00d7\u00a010<sup>\u221211<\/sup><\/td>\n<td valign=\"top\">10.5<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Iodic acid<\/td>\n<td valign=\"top\">HIO<sub>3<\/sub><\/td>\n<td valign=\"top\">1.7\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.78<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Iodoacetic acid<\/td>\n<td valign=\"top\">CH<sub>2<\/sub>ICO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">6.6\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.18<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Nitrous acid<\/td>\n<td valign=\"top\">HNO<sub>2<\/sub><\/td>\n<td valign=\"top\">5.6\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.25<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Oxalic acid<\/td>\n<td valign=\"top\">C<sub>2<\/sub>H<sub>2<\/sub>O<sub>4<\/sub><\/td>\n<td valign=\"top\">5.6\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.25<\/td>\n<td valign=\"top\">1.5\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.81<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Periodic acid<\/td>\n<td valign=\"top\">HIO<sub>4<\/sub><\/td>\n<td valign=\"top\">2.3\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.64<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Phenol<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>5<\/sub>OH<\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.99<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Phosphoric acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>PO<sub>4<\/sub><\/td>\n<td valign=\"top\">6.9\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.16<\/td>\n<td valign=\"top\">6.2\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.21<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Phosphorous acid<\/td>\n<td valign=\"top\">H<sub>3<\/sub>PO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup>*<\/td>\n<td valign=\"top\">1.3*<\/td>\n<td valign=\"top\">2.0\u00a0\u00d7\u00a010<sup>\u22127<\/sup>*<\/td>\n<td valign=\"top\">6.70*<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Pyrophosphoric acid<\/td>\n<td valign=\"top\">H<sub>4<\/sub>P<sub>2<\/sub>O<sub>7<\/sub><\/td>\n<td valign=\"top\">1.2\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.91<\/td>\n<td valign=\"top\">7.9\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.10<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Resorcinol<\/td>\n<td valign=\"top\">C<sub>6<\/sub>H<sub>4<\/sub>(OH)<sub>2<\/sub><\/td>\n<td valign=\"top\">4.8\u00a0\u00d7\u00a010<sup>\u221210<\/sup><\/td>\n<td valign=\"top\">9.32<\/td>\n<td valign=\"top\">7.9\u00a0\u00d7\u00a010<sup>\u221212<\/sup><\/td>\n<td valign=\"top\">11.1<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Selenic acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SeO<sub>4<\/sub><\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">2.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.7<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Selenious acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SeO<sub>3<\/sub><\/td>\n<td valign=\"top\">2.4\u00a0\u00d7\u00a010<sup>\u22123<\/sup><\/td>\n<td valign=\"top\">2.62<\/td>\n<td valign=\"top\">4.8\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.32<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Sulfuric acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SO<sub>4<\/sub><\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">Strong<\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.99<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Sulfurous acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>SO<sub>3<\/sub><\/td>\n<td valign=\"top\">1.4\u00a0\u00d7\u00a010<sup>\u22122<\/sup><\/td>\n<td valign=\"top\">1.85<\/td>\n<td valign=\"top\">6.3\u00a0\u00d7\u00a010<sup>\u22128<\/sup><\/td>\n<td valign=\"top\">7.2<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><i>meso<\/i>-Tartaric acid<\/td>\n<td valign=\"top\">C<sub>4<\/sub>H<sub>6<\/sub>O<sub>6<\/sub><\/td>\n<td valign=\"top\">6.8\u00a0\u00d7\u00a010<sup>\u22124<\/sup><\/td>\n<td valign=\"top\">3.17<\/td>\n<td valign=\"top\">1.2\u00a0\u00d7\u00a010<sup>\u22125<\/sup><\/td>\n<td valign=\"top\">4.91<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Telluric acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>TeO<sub>4<\/sub><\/td>\n<td valign=\"top\">2.1\u00a0\u00d7\u00a010<sup>\u22128\u2021<\/sup><\/td>\n<td valign=\"top\">7.68<sup>\u2021<\/sup><\/td>\n<td valign=\"top\">1.0\u00a0\u00d7\u00a010<sup>\u221211\u2021<\/sup><\/td>\n<td valign=\"top\">11.0<sup>\u2021<\/sup><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Tellurous acid<\/td>\n<td valign=\"top\">H<sub>2<\/sub>TeO<sub>3<\/sub><\/td>\n<td valign=\"top\">5.4\u00a0\u00d7\u00a010<sup>\u22127<\/sup><\/td>\n<td valign=\"top\">6.27<\/td>\n<td valign=\"top\">3.7\u00a0\u00d7\u00a010<sup>\u22129<\/sup><\/td>\n<td valign=\"top\">8.43<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Trichloroacetic acid<\/td>\n<td valign=\"top\">CCl<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">2.2\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.66<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Trifluoroacetic acid<\/td>\n<td valign=\"top\">CF<sub>3<\/sub>CO<sub>2<\/sub>H<\/td>\n<td valign=\"top\">3.0\u00a0\u00d7\u00a010<sup>\u22121<\/sup><\/td>\n<td valign=\"top\">0.52<\/td>\n<td valign=\"top\">\n<\/td>\n<td valign=\"top\">\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Adapted from <a title=\"UC Davis Chem Wiki\" href=\"http:\/\/chemwiki.ucdavis.edu\/Reference\/Reference_Tables\/Equilibrium_Constants\/E1%3A_Acid_Dissociation_Constants_at_25%C2%B0C\" target=\"_blank\">UC Davis Chem Wiki <\/a>(<span style=\"line-height: 1.5em\">creative commons licence): UC Davis GeoWiki\u00a0by\u00a0University of California, Davis. <a title=\"CC-BY-NC-SA-3.0\" href=\"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/us\/\" target=\"_blank\">CC-BY-NC-SA-3.0<\/a><\/span><\/p>\n<p>Original source of data:\u00a0<i>CRC Handbook of Chemistry and Physics,<\/i>\u00a084th Edition (2004).<\/p>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-965\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>Introductory Chemistry- 1st Canadian Edition . <strong>Authored by<\/strong>: Jessie A. Key and David W. Ball. <strong>Provided by<\/strong>: BCCampus. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/opentextbc.ca\/introductorychemistry\/\">https:\/\/opentextbc.ca\/introductorychemistry\/<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\">CC BY-NC-SA: Attribution-NonCommercial-ShareAlike<\/a><\/em>. <strong>License Terms<\/strong>: Download this book for free at http:\/\/open.bccampus.ca<\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":23485,"menu_order":3,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"Introductory Chemistry- 1st Canadian Edition \",\"author\":\"Jessie A. Key and David W. 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