中考化学复习资料(同名73).doc

C C2H5OH Ca(OH)2 CaO16.6 CH3COOH CH3OH CO2 CO2 Cu2(OH)2CO3 CuSO4?5H2O H2S H2SO3 HCl Hg Na2CO3 Na2CO3?10H2O NaHCO3 NaOH NaNO2 NH3?H2O1MgOP2O5CaO NaOHCa(OH)2KClO3KClNa2CO3NaClCuSO42CuOMnO2Fe3O4*KMnO43CuFe2O3 HgO45Cu2(OH)2CO36Cu2+Fe2+Fe3+7(CaCO3BaCO3 AgClBaSO4(HNO3) Cu(OH)2 Fe(OH)381NH3SO2HCl2O2H2N2CO2CH4CO9CO CH3OH NaNO2CuSO4( ,)1ClAgClHgClSO42 BaSO4 PbSO4AgSO4CO32 K2CO3Na2CO3NH42CO32Fe(OH)3Cu(OH)2FeOH2AgClBaSO4 Mg(OH)2 CaCO3 BaCO3.312345678CH4910111213141516171819 2021N2O212HgBr2 3NH4+ OH- Cl- .45H6 7O2O38898210 111234 SC 1213 1415NH4NO3 N-3N+516NH4+17H+ NH4+ 18NH4NO3 NH3 H2OHMnO4 19Na2CO3 20 PH7NaHCO321 H2SO4 NaHSO4 NaHSO4 H+22 NaOHNa2CO3 NaHCO3Na2CO3 NaHCO3 OH-23 Mn2O7HMnO4 K2ONa2OBaOCaO24 Mn2O7 H2OCONO CO2 SO2 SO3 P2O5 SiO2 SiO2 2526CO27+228 .2930KCaNa NaCuSO4 2Na+2H2O =2NaOH+H2 2NaOH+CuSO4 =Cu(OH)2 +Na2SO4 3132 .33NH3 CH4.345g95g5% 5%NaClKNO3 5%K2ONa2OBaOSO3 5%Ca(OH)2 CaO CaOCa(OH)2 123456(1)(2)(3)7(1)FeO(2)Fe2O3(3) Fe3O48(1)(2)(3)9(1)(2)(3)101112(1)(Fe2O3)(2)(Fe3O4)(3)(FeCO3)13141512 .1617(1)(2)(3)1819(1)(2)(3)20CO22122232425(1)(2)326(1)(2)(3)27(1)(2)(3)28SO2CONO22930(1)(2)(3)3132 333435H2COCH4 3637383940OCH 41=. K Ca Na Mg Al Zn Fe Sn Pb (H) Cu Hg Ag Pt Au 1002H2AlMgFeZn31H+1H+2H+3pHpHpH7H+2Ag+Ag+3OH-1OH-2OH-3OH-4pHpHpH7OH-(4)Cl-Cl-5SO42-SO42-6CO32- HCO3-CO32-HCO3-SO42- Cl- Ba(NO3)2SO42- AgNO3 Cl- AgNO3,AgNO3SO42-AgSO4Cl-SO42-Ba(NO3)2BaCl2,Cl-6NH4+NaOHH244824482H2COAlMgFeCl3,MgFeAlFeBa2+HNO3SO42-BaSO4.Ag+HNO3Cl-AgClCO32-HCO3- *CO2NH3NH4+* NH3NH3+H2O=NH3?H2OSO42- Cl- Ba(NO3)2SO42- AgNO3 Cl- Cu(O