Given the Following Half-Reactions, 2IO₃−(aq)+ 12H⁺(aq)+ 10e− → I₂(s)+ 6H₂O(l)

question 52

Multiple Choice

Given the following half-reactions, 2IO₃−(aq) + 12H⁺(aq) + 10e− → I₂(s) + 6H₂O(l)
Fe²⁺(aq) → Fe³⁺(aq) + e− Write the balanced overall reaction.

• A) 2IO₃−(aq)+ Fe²⁺(aq)→ I₂(s)+ Fe³⁺(aq)
• B) 2IO₃−(aq)+ 10Fe²⁺(aq)→ I₂(s)+ 10Fe³⁺(aq)
• C) 2IO₃−(aq)+ 12H⁺(aq)+ Fe²⁺(aq)→ FeI₂(s)+ 6H₂O(l)
• D) 2IO₃−(aq)+ 12H⁺(aq)+ Fe²⁺(aq)→ I₂(s)+ Fe³⁺(aq)+ 6H₂O(l)
• E) 2IO₃−(aq)+ 12H⁺(aq)+ 10Fe²⁺(aq)→ I₂(s)+ 10Fe³⁺(aq)+ 6H₂O(l)

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Definitions:

Total Utility

The cumulative satisfaction or pleasure derived by a consumer from consuming a given amount of goods or services.

Income Fall

A decrease in the amount of money received by an individual, household, or entity, typically referring to earnings over a certain period.

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A preference for guaranteed outcomes over those with uncertainty, even if the uncertain outcome might offer a higher expected return.

Utility from Insurance

The satisfaction or utility gained by individuals from reducing uncertainty and risk in their lives through the purchase of insurance contracts.