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Chemistry Textbook

Appendix I

Ionization Constants of Weak Bases
Ionization Constants of Weak Bases
Base Lewis Structure Kb at 25 °C
ammonia 1.8 ×× 10−5
dimethylamine   5.9 ×× 10−4
methylamine   4.4 ×× 10−4
phenylamine (aniline)   4.3 ×× 10−10
trimethylamine   6.3 ×× 10−5