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無(wú)機(jī)化合物的命名-資料下載頁(yè)

2025-08-10 10:47本頁(yè)面
  

【正文】 loride HBr hydrogen bromide HI hydrogen iodide H2S hydrogen sulfide H2Se hydrogen selenide H2Te hydrogen telluride ( 2) 對(duì)于其它族的非金屬氫化物 , H在化學(xué)式中寫(xiě)在后面 , 可加后綴 ane, 氮族還可加 ine 舉例: PH3: phosphine或 phosphane AsH3: arsine或 arsane SbH3: stibine或 stibane BiH3: bismuthane SiH4: silane B2H6: diborane 特殊氧化物 ? Fe3O4 Ferroferric oxide ? Trilead tetroxide ? Na2O2 Sodium peroxide Ferroferric oxide Sodium peroxide Cation’s name = Element(N) 或用后綴 ous表示低價(jià), ic表示高價(jià) Anion’s name = Element’s root –ide Metal oxide = Cation() + oxide Nonmetal oxide = nNonmetal element + noxide Base = (Element ( ) + hydroxide) 高某酸 peric 正酸 –ic 亞酸 ous 次酸 hypoous 高某酸根 perate 正酸根 –ate 亞酸根 ite 次酸根 hypoite Normal salt = Cation + anion Acidic salt = Cation + hydrogen + anion Basic salt = Cation + hydroxy + anion Mixed salt = Cation + cation’ + anion 結(jié)晶水讀做 water或 hydrate 要 求 掌握單質(zhì)命名規(guī)律和一些常見(jiàn)單質(zhì)名稱; 熟練掌握陽(yáng)離子命名規(guī)律,熟記一些常見(jiàn)陽(yáng)離子名稱; 熟練掌握陰離子命名規(guī)律,熟記一些常見(jiàn)陰離子名稱; 掌握金屬的氧化物、堿和鹽的命名規(guī)律; 掌握非金屬氧化物的命名規(guī)律; 掌握無(wú)機(jī)酸的命名規(guī)律; 了解酸式鹽和堿式鹽的命名規(guī)律。 37 Exercise H2SO4 HCl HNO3 HNO2 HCN Na2S CuSO4 Fe(NO3)3 HClO4 KCN NH4Cl NaClO NaOH Mn(OH)2 Fe2O3 P2O5 H2O2 K2Cr2O7 Cu2(OH)2CO3 CaHPO4 38 Answer ? H2SO4 sulfuric acid ? HCl hydrogen chloride or hydrochloric acid ? HNO3 nitric acid ? HNO2 nitrous acid ? HCN hydrogen cyanide or hydrocyanic acid ? Na2S sodium sulfide ? CuSO4 copper (II) sulfate or cupric sulfate ? Fe(NO3)3 iron (III) nitrate or ferric nitrate ? HClO4 perchloric acid ? KCN potassium cyanide ? NH4Cl ammonium chloride 39 ? NaClO sodium hypochlorite ? NaOH sodium hydroxide ? Mn(OH)2 Manganese(II) hydroxide ? Fe2O3 iron(III) oxide or ferric oxide ? P2O5 Diphosphorus pentoxide ? H2O2 hydrogen peroxide ? K2Cr2O7 potassium dichromate ? Cu2(OH)2CO3 Dicopper(II) dihydroxycarbonate ? CaHPO4 calcium hydrogen phosphate Answer
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