Chemistry

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Which reaction below will occur when Cd (s) and Zn (s) are added to a solution that contains both Cd2+ and Zn2+ ions?



Cd (s) + Zn2+ (aq) → Cd2+ (aq) + Zn (s)


Zn (s) + Cd2+ (aq) → Zn2+ (aq) + Cd (s)


Both of the above reactions occur.


Neither of the above reactions occur.

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