pKas of Some Common Functional Groups: (Carey8) from Table 1.8. Acid Form Conjugate Base60 RH R-43 CH2=CHCH3CH2=CHCH2-41 PhCH3PhCH2-36 NH3NH2-26 RC≡CH RC≡C-18 tBuOH tBuO-17 iPrOH iPrO-16 EtOH EtO- H2O HO-15 MeOH MeO-12 RSH RS-11 HOOH HOO- 9 NH4+ NH3HCN CN- 7 H2S HS- _ 5 RCO2H RCO2- 4 3 HF F--1 HNO3 NO3--2 H3O+ H2O ROH2+ ROH-3 R2OH+R2O-4 HCl Cl--5 H2SO4HSO4--6 HBr Br--10 HI
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