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Given: Hg2+(aq)+ 2e- Hg(s); E° = 0.85 V

question 42

Multiple Choice

Given:
Hg2+(aq) + 2e- Given: Hg<sup>2+</sup>(aq) + 2e<sup>-</sup>  Hg(s) ; E° = 0.85 V Li<sup>+</sup>(aq) + e<sup>-</sup>  Li(s) ; E° = -3.04 V Br<sub>2</sub>(l) + 2e<sup>-</sup>  2Br<sup>-</sup>(aq) ; E° = 1.07 V Au<sup>+</sup>(aq) + e<sup>-</sup>  Au(s) ; E° = 1.69 V Cl<sub>2</sub>(g) + 2e<sup>-</sup>  2Cl<sup>-</sup>(aq) ; E° = 1.36 V Which of the following species is the best reducing agent? A) Hg B) Li<sup>+</sup> C) Au D) Cl<sup>-</sup> E) Br<sup>-</sup>Hg(s) ; E° = 0.85 V
Li+(aq) + e- Given: Hg<sup>2+</sup>(aq) + 2e<sup>-</sup>  Hg(s) ; E° = 0.85 V Li<sup>+</sup>(aq) + e<sup>-</sup>  Li(s) ; E° = -3.04 V Br<sub>2</sub>(l) + 2e<sup>-</sup>  2Br<sup>-</sup>(aq) ; E° = 1.07 V Au<sup>+</sup>(aq) + e<sup>-</sup>  Au(s) ; E° = 1.69 V Cl<sub>2</sub>(g) + 2e<sup>-</sup>  2Cl<sup>-</sup>(aq) ; E° = 1.36 V Which of the following species is the best reducing agent? A) Hg B) Li<sup>+</sup> C) Au D) Cl<sup>-</sup> E) Br<sup>-</sup>Li(s) ; E° = -3.04 V
Br2(l) + 2e- Given: Hg<sup>2+</sup>(aq) + 2e<sup>-</sup>  Hg(s) ; E° = 0.85 V Li<sup>+</sup>(aq) + e<sup>-</sup>  Li(s) ; E° = -3.04 V Br<sub>2</sub>(l) + 2e<sup>-</sup>  2Br<sup>-</sup>(aq) ; E° = 1.07 V Au<sup>+</sup>(aq) + e<sup>-</sup>  Au(s) ; E° = 1.69 V Cl<sub>2</sub>(g) + 2e<sup>-</sup>  2Cl<sup>-</sup>(aq) ; E° = 1.36 V Which of the following species is the best reducing agent? A) Hg B) Li<sup>+</sup> C) Au D) Cl<sup>-</sup> E) Br<sup>-</sup>2Br-(aq) ; E° = 1.07 V
Au+(aq) + e- Given: Hg<sup>2+</sup>(aq) + 2e<sup>-</sup>  Hg(s) ; E° = 0.85 V Li<sup>+</sup>(aq) + e<sup>-</sup>  Li(s) ; E° = -3.04 V Br<sub>2</sub>(l) + 2e<sup>-</sup>  2Br<sup>-</sup>(aq) ; E° = 1.07 V Au<sup>+</sup>(aq) + e<sup>-</sup>  Au(s) ; E° = 1.69 V Cl<sub>2</sub>(g) + 2e<sup>-</sup>  2Cl<sup>-</sup>(aq) ; E° = 1.36 V Which of the following species is the best reducing agent? A) Hg B) Li<sup>+</sup> C) Au D) Cl<sup>-</sup> E) Br<sup>-</sup>Au(s) ; E° = 1.69 V
Cl2(g) + 2e- Given: Hg<sup>2+</sup>(aq) + 2e<sup>-</sup>  Hg(s) ; E° = 0.85 V Li<sup>+</sup>(aq) + e<sup>-</sup>  Li(s) ; E° = -3.04 V Br<sub>2</sub>(l) + 2e<sup>-</sup>  2Br<sup>-</sup>(aq) ; E° = 1.07 V Au<sup>+</sup>(aq) + e<sup>-</sup>  Au(s) ; E° = 1.69 V Cl<sub>2</sub>(g) + 2e<sup>-</sup>  2Cl<sup>-</sup>(aq) ; E° = 1.36 V Which of the following species is the best reducing agent? A) Hg B) Li<sup>+</sup> C) Au D) Cl<sup>-</sup> E) Br<sup>-</sup>2Cl-(aq) ; E° = 1.36 V
Which of the following species is the best reducing agent?


Definitions:

More Distant

Being further away in terms of physical distance or emotional closeness.

Same Size

A principle or perception where objects are understood to maintain constant size, despite changes in their distance from the observer.

Retinal Disparity

The slight difference in the images projected on our two retinas because of the different angles of viewing, providing a cue for depth perception.

Depth Cue

Visual information that helps to understand the distance or depth of objects in a scene.

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