第十三章氮族元素习题 4-112CF05A.Pb(N0) B.PbO C.O NO D.N 0 E.O F.Pb(NO 溶液G.PbIH.NO 5-112CF02答：A.PHB.H PO C.Ag PO PH+20 HP0(燃烧) H PO +3AgNO AgP0↓+3HNO 6-112CF10 A:AsCl B:AgCl C:Ag(NH ） Cl D:As S E:K AsS AsC1 3H 0 =H As0 +3HC1 HC1 AgNO HNO AgCl AgC1+2NH·H0=Ag(NH）C1+2H0 Ag(NH）C1+2HNO=AgC1↓+2NHN0 2AsC1+3HS=AsS↓+6HC1 AS S +2KOH +3KHS =2K AsS +3H0 7-112CF11 (1) so CO S S0 NO SO NO C1 PO H S0↑，C0↑，HS↑，S↓+S0↓，N0↑无无无 无 (2) SO C1 NO PO Ba BaS0↓无无Ba(P0)↓ Ag AgC1↓无 (3) SO PO Ag AgS0↓（白）AgP0↓（黄） 16第十三章 氮族元素习题 16 4-112CF05 A. Pb(NO ) B. PbO C. O NO D. N O E. O F. Pb(NO ) 溶液 G. PbI H. NO 5-112CF02 答: A. PH B. H PO C. Ag PO PH +2O H PO (燃烧) H PO +3AgNO Ag PO ↓+3HNO 6-112CF10 A: AsCl B: AgCl C: Ag(NH ) Cl D: As S E: K AsS AsCl + 3H O = H AsO + 3HCl HCl + AgNO = HNO + AgCl↓ AgCl + 2NH ·H O = Ag(NH ) Cl + 2H O Ag(NH ) Cl + 2HNO = AgCl↓ + 2NH NO 2AsCl + 3H S = As S ↓ + 6HCl AS S + 2KOH +3KHS = 2K AsS + 3H O 7-112CF11 (1) SO CO S S O NO SO NO Cl PO H SO ↑, CO ↑,H S↑,S↓+SO ↓, NO↑ 无 无 无 无 (2) SO Cl NO PO Ba BaSO ↓ 无 无 Ba (PO ) ↓ Ag AgCl↓ 无 (3) SO PO Ag Ag SO ↓(白) Ag PO ↓(黄)