题目内容
写出下列盐水解的离子方程式:(1)NH4NO3______________;
(2)FeCl3______________;
(3)K2CO3__________________,___________;
(4)CuSO4_____________________________;
(5)CH3COONH4_____________。
(1)NH
+H2O
NH3·H2O+H+
(2)Fe3++3H2O
Fe(OH)3+3H+
(3)CO
+H2O
HCO
+OH-
HCO
+H2O
H2CO3+OH-
(4)Cu2++2H2O
Cu(OH)2+2H+
(5)CH3COO-+NH
+H2O
CH3COOH+NH3·H2O
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