(1) 非极性共价键、离子键;制硝酸或制冷剂等
(2)无色气体、蓝色沉淀
(3)2NH 3·H 2O+Cu 2+=Cu(OH) 2↓+2NH 4 +
(4)
(5)NaOH(aq)+HNO 3(aq)=NaNO 3(aq)+H 2O(l) ;△H= -57.6kJ/mol
(1) 非极性共价键、离子键;制硝酸或制冷剂等
(2)无色气体、蓝色沉淀
(3)2NH 3·H 2O+Cu 2+=Cu(OH) 2↓+2NH 4 +
(4)
(5)NaOH(aq)+HNO 3(aq)=NaNO 3(aq)+H 2O(l) ;△H= -57.6kJ/mol