The Half-Reaction Occurring at the Cathode During Electrolysis of an Aqueous

question 123

Multiple Choice

The half-reaction occurring at the cathode during electrolysis of an aqueous copper(II) iodide solution is

• A)I₂ + 2e^- \(\rarr\) 2I^-.
• B)Cu \(\rarr\) Cu²⁺ + 2e^-.
• C)Cu²⁺ + 2e^- \(\rarr\) Cu.
• D)2I^- \(\rarr\) I₂ + 2e^-.
• E)2e^- + 2H₂O \(\rarr\) H₂ + 2OH^-.

Identify and describe the characteristics of tonal languages.

Comprehend the three main branches of linguistics and their focuses.

Define sociolinguistics and understand its role in investigating the relationship between society and language.

Analyze the impact of historical forces such as colonialism on the survival of indigenous languages.

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