What Half-Reaction Occurs at the Cathode During the Electrolysis of Molten

question 81

Multiple Choice

What half-reaction occurs at the cathode during the electrolysis of molten potassium bromide?

• A) K(s)→ K⁺(l)+ e^-
• B) Br₂(l)+ 2 e^- → 2 Br^-(l)
• C) 2 Br^-(l)→ Br₂(l)+ 2 e^-
• D) 2 K⁺(l)+ 2 e^- → 2 K(l)
• E) 2 H₂O(l)+ 2 e^- → H₂(g)+ 2 OH^-(l)

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An inventory management system that continuously updates the quantity and value of inventory on hand after each transaction.