Kinds of acid and base Volatile CO2+日2o→>H2CO Acid Fixed acid:H2SOA、H2POA、HCL Base:HCO3、Ib、Na,HPO4、NHVolatile: Fixed acid : H2SO4、H2PO4、HCL Acid Base： HCO3 -、Hb-、Na2HPO4 、NH3 Kinds of acid and base CO2 ＋H2O H2CO3 CA