气体饱和蒸汽压与饱和质量浓度计算方法安托因方程根据理想气体状态方程 PV=nRT 可推导C:气体饱和质量浓度g/m3M:摩尔质量 g/mol物质甲苯苯水(0-60)水(60-150)log p =p: 饱和t: 温度 蒸汽压A-B/(C+t)mmHgC=PM/(t+273.15)*R)P：饱和蒸汽压PaR:气体常t: 温度 数8.314J/(mol.K)安托因参数t 温度饱和蒸汽压p换算系数饱和蒸汽压P摩尔质量M气体常数R饱和质量浓度ABCmmHgmmHg-PaPag/molJ/(mol.K)g/m36.954641344.8219.48270203.751133.32227164.552928.314875.986.905651211.033220.7970550.832133.32273438.025788.3142007.818.107651750.2862354055.332133.3227376.926188.31451.007.966811668.2122880355.258133.32247363.696188.314290.37