题目内容
根据下图可判断下列离子方程式中错误的是
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A.2Ag(s)+Cd2+(aq)=2Ag+(aq)+Cd(s)
B.Co2+(aq)+Cd(s)=Co(s)+Cd2+(aq)
C.2Ag+(aq)+Cd(s)=2Ag(s)+Cd2+(aq)
D.2Ag+(aq)+Co(s)=2Ag(s)+Co2+(aq)
B.Co2+(aq)+Cd(s)=Co(s)+Cd2+(aq)
C.2Ag+(aq)+Cd(s)=2Ag(s)+Cd2+(aq)
D.2Ag+(aq)+Co(s)=2Ag(s)+Co2+(aq)
A
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根据下图可判断下列离子方程式中错误的是( )![]()
| A.2Ag(s)+Cd2+(aq)=2Ag+(aq)+Cd(s) | B.Co2+(aq)+Cd(s)=Co(s)+Cd2+(aq) |
| C.2Ag+(aq)+Cd(s)=2Ag(s)+Cd2+(aq) | D.2Ag+(aq)+Co(s)=2Ag(s)+Co2+(aq) |