General properties of halogen,properties(variations of oxides)and preparations of elemental substances.Reducing properties,acidity,stability of hydrogen halides and rule of property variation,as well as preparation of hydrogen halide(take properties into account).Variation of acidity,stability,oxidizing properties of oxyacids and their corresponding salts.Basic properties of some important oxyacids(halic acids,perhalic acids)of bromine and iodine,comparison with those of chlorine Important properties of rare gases(melting point,boiling point,solubility,density,ionization energy,radii etc)and the rule of property variation(note:He is the substance with the lowest melting point),existence of rare gases(Xe is the most active rare gas elemental substance )its complexes are mainly ones comprising of fluorin,oxygen,e.g.XeF2 XeF XeO3..KrF2..their spatial configuration(using valence shell electron pair repulsion theory to explain it). Chapter 16 the d block elements(D)(5.0 hrs) $16.1 Outline on the d-block elements *$16.2 Titanium Vanadium $16.3 Cr Mo W $16.4 Mn $16.5 Fe Co Ni Aims of teaching: To know general properties of transition elements.To know properties of Ti and V and their important complexes.To be familiar with element potential diagram of Cr,to master acidity/basicity,redox properties and conversion of Cr(II)and Cr(III)complexes.To know complexes of Mo and W.To be familiar with potential diagram of Mn,to master properties and reactions of important complexes of Mn(II),Mn(IV),Mn(VI),Mn(VIl).To master properties and rule of variation of properties of important complexes of Fe(ID),Co(II),Ni(Il),and Fe(III),Co(III),Ni(III).To be familiar with important complexes of Fe,Co and Ni. important and difficult points: Variety of acidity/basicity,redox properties of Cr(III,VI)complexes and transform between Cr(lII)andCr(VI),transform between CrO2-and Cr2 Concepts of isopoly acids,heteropoly acids and their salts.Some important reactions and properties of some important compounds of Mn(II,IV,VI,VII)[Mn(II) has high reducing property,MnO has oxidizing property,MnOexist at pH>13.5,MnO has strong oxidizing property)].Properties and rule of variation of properties of important complexes of Fe(II,III),Co(II,III),and Ni(II,III)[reducing ability:Fe(II)>Co(I)>Ni(II),oxidizing ability:Fe(IIl)<Co(III)< Ni(IID)].Important complexes of Fe,Co and Ni(identification of Fe2+Fe+Co2+Ni2+,Zn2+etal).General properties of halogen, properties (variations of oxides) and preparations of elemental substances. Reducing properties, acidity, stability of hydrogen halides and rule of property variation, as well as preparation of hydrogen halide (take properties into account). Variation of acidity, stability, oxidizing properties of oxyacids and their corresponding salts. Basic properties of some important oxyacids (halic acids, perhalic acids) of bromine and iodine, comparison with those of chlorine Important properties of rare gases (melting point, boiling point, solubility,density, ionization energy, radii etc) and the rule of property variation (note: He is the substance with the lowest melting point) , existence of rare gases (Xe is the most active rare gas elemental substance ), its complexes are mainly ones comprising of fluorin, oxygen, e.g., XeF2、XeF4、XeO3…KrF2 .., their spatial configuration (using valence shell electron pair repulsion theory to explain it ). Chapter 16 the d block elements (I) （5.0 hrs） §16.1 Outline on the d-block elements *§16.2 Titanium Vanadium §16.3 Cr Mo W §16.4 Mn §16.5 Fe Co Ni Aims of teaching: To know general properties of transition elements. To know properties of Ti and V and their important complexes. To be familiar with element potential diagram of Cr, to master acidity/basicity, redox properties and conversion of Cr(II) and Cr(III) complexes. To know complexes of Mo and W. To be familiar with potential diagram of Mn, to master properties and reactions of important complexes of Mn(Ⅱ),Mn(Ⅳ),Mn(Ⅵ),Mn(Ⅶ). To master properties and rule of variation of properties of important complexes of Fe(Ⅱ),Co(Ⅱ),Ni(Ⅱ), and Fe(Ⅲ),Co(Ⅲ),Ni(Ⅲ). To be familiar with important complexes of Fe, Co and Ni. important and difficult points: Variety of acidity/basicity, redox properties of Cr(III, VI) complexes and transform between Cr(III) andCr(VI) , transform between CrO4 2- and Cr2O7 2- . Concepts of isopoly acids, heteropoly acids and their salts. Some important reactions and properties of some important compounds of Mn(II, IV, VI, VII)[Mn(II) has high reducing property, MnO2 has oxidizing property, MnO4 2- exist at pH>13.5, MnO4 - has strong oxidizing property )]. Properties and rule of variation of properties of important complexes of Fe(II, III), Co(II, III), and Ni(II, III) [reducing ability: Fe(Ⅱ)＞Co(Ⅱ)＞Ni(Ⅱ), oxidizing ability：Fe(Ⅲ)＜Co(Ⅲ)＜ Ni(Ⅲ)]. Important complexes of Fe, Co and Ni (identification of Fe2+、Fe3+、Co2+、Ni2+ , Zn2+ et al)