[理學(xué)]化合物命名(存儲(chǔ)版)
【正文】 um Symbols , nomenclatures and stems of metal elements (2) Rules of nomenclature 分子式 HF HCl HBr 命名 Hydrofluoric ~ Hydrochloric ~ Hydrobromic ~ 分子式 HI H2S HCN 命名 Hydroiodic ~ Hydrosulfuric ~ Hydrocyanic ~ I. Acid a. Acid containing no oxygen atoms Name of pound : Hydro + stem (2) + ic + acid perCEic “高 ” ； CEic “正”； CEous “亞”； hypoCEous “次” + acid b. Acid containing oxygen atoms Note： CE stem of the central element. Compositions of Acid (ternary pounds): H, O, and the third nonmetal element which has different oxidation states, and it can be distinguished by the following: 分子式 H2SO4 H2SO3 HNO3 HNO2 命名 Sulfuric acid Sulfurous ~ Nitric ~ Nitrous ~ 分子式 H3PO4 H3PO3 H3PO2 HMnO4 命名 Phosphoric ~ Phosphorous ~ Hypo phosphorous ~ Per manganic ~ 分子式 HClO HClO2 HClO3 HClO4 命名 Hypo chlorous ~ Chlorous ~ Chloric ~ Per chloric ~ 分子式 HBrO3 HBrO H2CO3 H3BO3 命名 Ⅱ . Base Name of pound : Element of cation + hydroxide 分子式 KOH NaOH NH4OH 命名 Potassium hydroxide Sodium hydroxide Ammonium hydroxide 分子式 Ca (OH)2 Mg(OH)2 Al(OH)3 命名 Ⅲ . Salts Note: ⑴ No numeric prefix is needed. ⑵ Roma
高考資料相關(guān)推薦
鄂ICP備17016276號(hào)-1