Using the Reduction Half-Reactions,write an Overall Reaction in the Direction

question 37

Multiple Choice

Using the reduction half-reactions,write an overall reaction in the direction that is spontaneous.Calculate E°.
$\begin{array}{ll}\mathrm{AgI}(s) +e^{-} \rightarrow \mathrm{Ag}(s) +\mathrm{I}-(a q) & E_{\mathrm{red}}^{0}=-0.152 \mathrm{~V} \\\mathrm{Co}^{3+}(a q) +e^{-} \rightarrow \mathrm{Co}^{2+}(a q) & E_{\mathrm{red}}^{\circ}=+1.953 \mathrm{~V}\end{array}$

• A) Co²⁺(aq)+ AgI(s)? Co³⁺(aq)+ Ag(s)+ I?(aq)E° = ?2.105 V
• B) Co²⁺(aq)+ Ag(s)+ I?(aq)? Co³⁺(aq)+ AgI(s)E° = ?1.801 V
• C) Co³⁺(aq)+ Ag(s)+ I?(aq)? Co²⁺(aq)+ AgI(s)E° = +1.801 V
• D) Co³⁺(aq)+ Ag(s)+ I?(aq)? Co²⁺(aq)+ AgI(s)E° = +2.105 V
• E) Co³⁺(aq)+ AgI(s)? Co²⁺(aq)+ Ag(s)+ I?(aq)E° = ?2.105 V

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Definitions:

Continuous Support

Ongoing assistance or encouragement provided to someone throughout a particular process or period of time.

Childbirth

The process of delivering a baby from the womb to the outside world, typically culminating in labor and delivery.

Doulas

Professionals who provide guidance and support to mothers before, during, and shortly after childbirth to facilitate a healthy and positive birthing experience.

Independent Providers

Individuals or organizations that offer services or goods outside of traditional, often larger, corporations or systems.