化学高中必背（Chemical high school）.doc

化学高中必背（Chemical high school） Inorganic parts: Soda: Na2CO3 baking soda: Na2S2O3 gypsum (gypsum) : CaSO4.2 H2O plaster: 2CaSO4? H2O stone: CaF2 barite: BaSO4 (non-toxic) carbonium carbide: NH4HCO3 limestone, marble: CaCO3 lime: CaO salt: NaCl hydrated lime, hydrated lime: Ca (OH) 2 glauber: Na2SO4? 7H2O (a laxative) caustic soda, caustic soda, caustic soda: NaOH alum: FaSO4? 7H2O dry ice: CO2 alum: KAl (SO4) 2? 12H2O bleach: Ca (ClO) 2, CaCl2 (blend) Epsom salts: MgSO4? 7H2O alum, alum: CuSO4? 5 h2o hydrogen peroxide: H2O2 alum: ZnSO4? 7 h2o silica, quartz: SiO2 corundum: Al2O3 sodium silicate, paohuajian, mineral gel: Na2SiO3 iron oxide red, iron ore, Fe2O3 magnetite: Fe3O4 pyrite, pyrite, FeS2 verdigris, malachite, Cu2 (OH) 2 co3 siderite: FeCO3 red copper ore: Cu2O bordeaux mixture: Ca (OH) 2 and CuSO4 lime sulfur mixture: Ca (OH) 2 and the main ingredients: S glass Na2SiO3, CaSiO3, SiO2 calcium superphosphate (main components) : Ca (H2PO4) 2 and CaSO4 heavy calcium superphosphate (main components) : Ca (H2PO4) 2 natural gas, methane, firedamp (main components) : CH4 water gas, CO and H2 ammonium ferrous sulfate (light green) : Fe (NH4) 2 (SO4) 2 in water after a light green Photochemical smog: a toxic gas produced by NO2 under light: thick HNO3 and concentrated HCl are mixed by volume ratio of 1:3. Heat agent: Al + Fe2O3 or other oxides. Urea: CO (NH2) 2 Organic part: Chloroform: CHCl3 carbide: CaC2 calcium carbide: C2H2 (acetylene) TNT: trinitrotoluene alcohol, ethanol: C2H5OH CFCS: good refrigerants, toxic, but destroy O3 layers. Acetic acid: acetic acid, vinegar CH3COOH Pyrolysis gas composition (oil cracking) : olefins, alkanes, alkynes, H2S, CO2, CO, etc. Glycerol, propanediol: C3H8O3 Coke oven gas composition (coal distillation) : H2, CH4, ethylene, CO, etc. Carbonic acid: phenol ant formaldehyde: formaldehyde HCHO Formalin: 35 percent to 40 percent formalin hydroformic acid: HCOOH Glucose: C6H12O6 fructose: C6H12O6 sucrose: C12H22O11 maltose: C12H22O11 sta