基础化学实验(一)习题及答案五

1101HFHClHFHCl2SO2SO236s24GeF4SnF4PbF44HCO3-56Cu+Cu2+78Fe(OH)2Co(OH)2Ni(OH)29102301.A.NOB.N2OC.NH4+D.5.(),(),4.2K().A.NaB.CuC.HgD.WE.AgF.CrG.Os6.HgI2,AgI,HgCl2CuIKI,()A.HgI2CuIB.CuIC.AgID.HgI28.Pauling,().A.HClOHClO2HClO3B.HNO2H3PO3H3AsO3C.HIO3HBrO3HClO3D.H2CO3H3BO3H4SiO49.AFeCl2B.CdCl2C.ZnCl2D.HgCl210.HCrOOHOCr22242272()24CrOA.B.C.D.A.Fe2B.Cr3C.Co2D.Ni213.A.ZnSB.ZnSC.ZnSHgSD.ZnSCu,Mn,Ag1,301.__2.,23.644.MnO4.5.NaNO3,AgNO3,Cu(NO3)226.I2-27.CO32-sp23σ8.2Cu+0.152Cu+0.522Cu,CuCuCu2E=V,CuCu()9.Φ°Zn2+Zn0..76VΦ°Cu2+Cu0.34V2Zn+2Cu2+→2Zn2++2Cu10.HgI2AgClAgIKIHgI21.KI32.FeCl33141.CCl4BCl3SiCl452.AgBrNa2S2O343.Fe3+Al3+Cr3+Ni2+510298KAgI1.0L6.0mol·L-1K[Ag(NH3)2+]=1.1107KspAgI=8.310-171101.2.3.5.6.7.8.10.2301.D2.B3.A4.D5.EFC6.D7.D8.B9.C10.C11.A12.A13D1,301._HgCl2_CaF2BaSO4ZnS_KAl(SO4)212H2O2.Ca(ClO)2Ca(ClO)2+H2O+CO2===CaCO3+2HClO,2HClO====2HCl+O223.64243c-2e4.MnO4.MnO42MnO2Mn2+5.NaNO3,AgNO3,Cu(NO3)2NaNO3Cu(NO3)2AgNO326.I2I2I-I3-I-+I2===I3-27.CO32-sp23σ468.2Cu+0.152Cu+0.522Cu,CuCuCu2E=0.37V,CuCu()9.Φ°Zn2+Zn0..76VΦ°Cu2+Cu0.34V2Zn+2Cu2+→2Zn2++2CuCu2+/CuCu2++2e→CuZn2+/ZnZn-2e→Zn2+ZnZn2+Cu2+Cu+10.HgI2AgClAgIKIHgI2AgCl1.Cl2+2I-===I2+2Cl-5Cl2+I2+6H2O===2HIO3+10HCl2.Fe3++Fe(CN)64-====Fe4[Fe(CN)6]3141.CCl4CCl4C4BCl3SiCl4SiCl43dBCl32p2.AgBrJ(AgBr)=[Ag+][Br-]Ksp(AgBr)AgBrNa2S2O3Ag+S2O32-[AgS2O32]3-J(AgBr)=[Ag+][Br-]Ksp(AgBr)AgBr3.Fe3+Al3+Cr3+Ni2+H2O2NaOHFe(OH)3Ni(OH)2Al(OH)4-CrO42-NH3H2ONH4Cl(pH~9)Fe(OH)3Ni(NH3)42+Al(OH)3Cr2O72-10AgI1.0L6mol·L-1xmol·L-1AgIs+2NH3Ag(NH3)2++I-/mol·L-16-2xxxK=KKsp=1.11078.310-17=9.110-10K=[Ag(NH3)2+][I-]/[NH3]2=x2/6-2x2=9.110-10Kx6-2x6x/6=3.010-5x=1.810-4AgI1.0L6.0mol·L-11.810-4