Skip to main content
Chemistry LibreTexts

11.4: pKa Table

  • Page ID
    215882
  • pKa VALUES OF COMMON ORGANIC AND INORGANIC ACIDS

    R = alkyl group

    Acid pKa Conjugate Base
    clipboard_ef5585e49c1b4a61005d05826bd06e14c.png -10 clipboard_ed4bf7801adb4aec6fd368457bb16fe78.png
    HBr -9 clipboard_ec22e4ef3c4c2a36bd013504c027c6313.png
    HCl -7 clipboard_e1aff7094baa6dbd850564a5442895375.png
    HO-SO3H (H2SO4) -10 clipboard_e2e26d826b2c63529cc00732353a6fdfa.png
    clipboard_ed59063eea23fc142e631da37967b2242.png -2 clipboard_e347597abd5ad6d6f34c5e9c0fba387de.png
    clipboard_e7583d6ac7b43e540ad24696dd7b09f1c.png -1.7 clipboard_e61a07f1e3518c13a335ec75952b118e9.png
    clipboard_ec2637871387f50a6e54910b5155ecf0f.png 0 clipboard_efd2efebcc7a435a1b96c0ada216d9048.png
    HF 3 clipboard_ef9e5df39a56555e29f4f6cf2a4624d01.png
    clipboard_e2e106b06bf6128773acc3cb56d1b6bc3.png 5 clipboard_e0dea2e94dc70ec20da44b80f2a1c65e2.png
    clipboard_e42ace238deafb65002dbb87dc91bb3a7.png 4-5 clipboard_ee5d4e15fc92c549db63b209fbb6a44c7.png
    clipboard_ea0260ba49e439c8cdd198df717cef332.png 5 clipboard_ed8feabb33e722ea1949e49bd0a631ef3.png
    H2CO3 6.4 clipboard_ed7acc149a548f695157e8d43511dc661.png
    H2S 7 clipboard_eb1f264574f5bcc0816f03a8879895ffc.png
    HCN 9.2 clipboard_e78be7a8e3dadb288332db46adc9ea086.png
    clipboard_e9e3af75351719d59262f5d89ac863a2e.png 9 clipboard_e71011dd1344d0cc7b73a3a9d121aac0b.png
    clipboard_e7d5f4deb0e3e332dd671eb375d238552.png 9.2 H3N
    clipboard_e5799cca3a1b9e1fe3626edfadcc40036.png 10 clipboard_e78789f7caac3d9a3b81338f9e633980c.png
    RSH 11 clipboard_e1ef5c1d493bb10019ce2b60f5542a0d2.png
    H2O 15.7 clipboard_e221a387ea045d76ff9e66c179325447c.png
    ROH (alcohols) 16-17 clipboard_e05d8b80185831d906f1c3911a55c03e2.png
    clipboard_eb6c3026dc9111d0d837cb7df7f6a796a.png 20 clipboard_e1348fb70f020157e23d47e9188eb086a.png
    clipboard_e3df84b75ccc15c7d8ab681c336fbc882.png 25 clipboard_e16ceb7b52e79cc4c999656a39547f8ee.png
    clipboard_ea3753502dfc2c0aed43b811b78b25efa.png 25 clipboard_e51dbb708b218a59c4fe1361c5dc1e8f6.png
    NH3 38 clipboard_e94df47baed445839a6fa44471418407e.png
    ArCH3 40 clipboard_e850d64eff490dd106474d774102aac28.png
    clipboard_e20b3bde9ba140182295aea782a0f4188.png 44 clipboard_e3dc1056c83a33a0fb587f81fde6ba1d2.png
    clipboard_e01fc427f8ea1407c2327d33eb363f615.png ~ 48–53 clipboard_e1c3d9d7a0d6629357fa20fb6b1df696f.png
    • Was this article helpful?