常用相对分子质量

常用木引对原子质量H1C12N14O16Na23Mg24Al275i28P31S32K39Cl

35.5Ca40Mn55Fe56Cu64Zn65Ag108I127Ba137W184常用相对分子质量O32NH4SO132FeOH90KCI

74.52242・O48NH3H O35FeOH107KCIO

3122.5323Hz2NH4NO380174K2SO4H O18NH4HCO379CuO80KHSO41362FeS47H2H2O234NH4CO96Cu O144KNO1012323HF20NH4H2PO4115CuCh135KCIO

90.5H2s34NaO39C11SO4160K2CO3138HCI

36.5NaaOa78CUNO188KOH5632H2CO362NaCI

58.5CUOH98KMnO15824HNOa47Na SO142CU OHCO222K CrO72922422322HNO63NaHSO120CUSO-5H O250BaCI20834422H2SO382Na SO126CaO56BaOH171232H2SO498Na3PCU164CaCI111Bag1972H3PO498Na2cO3106CQSOA136BaSO4233H2S1O378NaHCO84Ca PO2310ZnO81334HCIO

52.5NaOH40Ca OHPO3502ZnCI136542CO28NaAlOa82CaNO164ZnSO161324CO44NaNO85CaCO100AgzO232233CS276NaCIO

74.5CaHCO162AgCI

143.532CH16NaBr103CaOH74AgNO317042C2H226Na SiO122CaSO-2H O172Agl2352342C2H428FeO72CaSO-HzO154Cl7142CH3OH32FeaOs160CaCIO143工25422C2H5OH46Fe O232AI2O3102MnOa8734CONH260FeS120AICI

3133.5SiO60222CH3COOH60FeCh127AI SO3342SiF104244SO48FeCI

162.5AIOH378SiC403SO64FeSO152MgO40SiHCh

135.524SO80Fe SO3400MgCI95WO23232423N28FeSO152MgSO120142244P2O5NO30FC SO3352MgNO86HgO217233NO46FeSO136MgCO84Br1602332NH317FeCO116MgOH5832NH4CI

53.5Fe CO3292K2O9423。