Considering the chemical reactions taking place during the electrolysis experiem

Question

Considering the chemical reactions taking place during the electrolysis experiement, which observations should you expect to see?

Bubbles from the evolution of gases

B. Blackening of one of the platinum electrodes

C.Green aqueous solution of dissolved Cu2+ ions

D.Condensation of vapors resulting from an exothermic reaction

Considering the chemical reactions taking place during the electrolysis experiement, which observations should you expect to see?

Bubbles from the evolution of gases

B. Blackening of one of the platinum electrodes

C.Green aqueous solution of dissolved Cu2+ ions

D.Condensation of vapors resulting from an exothermic reaction

Explanation / Answer

B. Blackening of one of the platinum electrodes

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