Given: F₂ (G) + 2 E ^- ?2 F ^-

question 89

Multiple Choice

Given:
F₂ (g) + 2 e ^- ?2 F ^- E ° = +2.87 V Cr₂O ₇^{2 -} (aq) + 14 H⁺ (aq) + 6 e ^- ?2 Cr³⁺ (aq) + 7 H₂O E ° = 1.33 V Li⁺ (aq) + 1 e ^- (aq) ?Li (s) E ° = - 3.05 V What is the proper arrangement for the order of increasing strength as an oxidizing agent ?
F₂ (g) , Cr₂O₇^{2 -} (aq) and Li⁺ (aq)

• A) (weakest oxidizing agent) F 2 (g) - (aq) < Li + (aq) (strongest)
• B) (weakest oxidizing agent) Cr 2 O 7 2 - (aq) < F 2 (g) < Li + (aq) (strongest)
• C) (weakest oxidizing agent) Cr 2 O 7 2 - (aq) < Li + (aq) < F 2 (g) (strongest)
• D) (weakest oxidizing agent) Li + (aq) - (aq) (strongest)
• E) (weakest oxidizing agent) Li + (aq) - (aq) < F 2 (g) (strongest)

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Definitions:

Jaundice

A medical condition characterized by yellowing of the skin and eyes due to elevated levels of bilirubin in the blood.

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A high-pitched whistling sound made while breathing, often associated with difficulty breathing and often heard with asthma, chronic bronchitis, and other lung diseases.