When a Zn strip is placed in CuSO4 solution, Cu gets precipitated, because standard oxidation potential of Zn is:
Correct answer: B. >Cu
- A. <Cu
- B. >Cu
- C. <SO4-2
- D. >SO4-2
Explanation
If left in the solution for a longer period of time, The zinc will gradually decay due to oxidation to zinc ions.
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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