常见酸碱溶质pH值估算

该工具可以估算指定酸碱溶质在指定浓度下的pH值。

Compound NameFormulaTypeKaKbMolar Mass
醋酸CH3COOHAcid0.000017560.05 g/mol
砷酸H3AsO4Acid0.006141.94 g/mol
亚砷酸H3AsO3Acid6e-10125.94 g/mol
苯甲酸C6H5COOHAcid0.000063122.12 g/mol
硼酸H3BO3Acid6.4e-1061.83 g/mol
碳酸H2CO3Acid4.3e-762.03 g/mol
柠檬酸HOOC(OH)C(CH2COOH)2Acid0.00074192.13 g/mol
蚁酸HCOOHAcid0.00017646.03 g/mol
氢氰酸HCNAcid7.2e-1027.03 g/mol
氢氟酸HFAcid0.0006720.01 g/mol
氢硫酸H2SAcid9.1e-834.08 g/mol
盐酸HClAcid136.46 g/mol
次氯酸HOClAcid1.1e-852.46 g/mol
高氯酸HClO4Acid1100.46 g/mol
亚氯酸HClO2Acid0.01268.46 g/mol
硫酸H2SO4Acid198.08 g/mol
亚硫酸H2SO3Acid0.01382.08 g/mol
硝酸HNO3Acid163.01 g/mol
亚硝酸HNO2Acid0.0005147.01 g/mol
苯酚酸C6H5OHAcid1.1e-1094.11 g/mol
苯酚C6H5OHBase1.1e-1094.11 g/mol
磷酸H3PO4Acid0.01198.00 g/mol
亚磷酸H3PO3Acid0.0582.00 g/mol
氢氧化钠NaOHBase140.00 g/mol
苯胺C6H5NH2Base4e-1093.13 g/mol
NH3Base0.000017517.03 g/mol
二甲胺(CH3)2NHBase0.0005445.08 g/mol
乙胺C2H5NH2Base0.00074145.08 g/mol
氢氧化锂LiOHBase1.124.00 g/mol
甲胺CH3NH2Base0.00043831.06 g/mol
草酸C2H2O4Acid0.03590.03 g/mol
氢氧化钾KOHBase1.23e-1156.11 g/mol
吡啶C5H5NBase1.7e-979.10 g/mol
三甲胺(CH3)3NBase0.00006359.11 g/mol