3 years ago

Why was it important to polish the copper strips and wire, the coin, and the nail in the electroplating experiment?

Chemistry

1 answer:

Ierofanga [76]3 years ago

7 0

Answer:

You need to have a clean surface for contact between the solution and the material.

Explanation:

The presence of impurity on the surface of the material, and lack of surface uniformity (smoothness) can reduce the effective contact between material and solution and can interfere with the electroplating process's success.

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