仅能表示唯一化学反应的离子方程式是[ ] A.Zn+2H+=Zn2++H2↑ B
题型:选择题
问题:
仅能表示唯一化学反应的离子方程式是[ ]
A.Zn+2H+ = Zn2++H2↑
B.CH3COOH+OH-= CH3COO-+H2O
C.Ba2++ 2OH-+ 2H++ SO42-= BaSO4↓+2H2O
D.CH3COOH + NH3·H2O = CH3COO-+ NH4+ + H2O
仅能表示唯一化学反应的离子方程式是[ ]
A.Zn+2H+ = Zn2++H2↑
B.CH3COOH+OH-= CH3COO-+H2O
C.Ba2++ 2OH-+ 2H++ SO42-= BaSO4↓+2H2O
D.CH3COOH + NH3·H2O = CH3COO-+ NH4+ + H2O