2 years ago

The overall reaction in a chemical cell is shown below as the reaction takes place (look in image)

1 answer:

8 0

According to provided equation it is clear that Zn metal is oxidized from Zn⁰ into Zn²⁺ which means that Zn metal dissolves and forming Zn²⁺ solution so the correct answer is:
mass of the Zn(s) electrode decreases

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