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Calculate E°cell and Indicate Whether the Overall Reaction Shown

question 47

Multiple Choice

Calculate E°cell and indicate whether the overall reaction shown is spontaneous or nonspontaneous.
Calculate E°<sub>cell</sub><sub> </sub> and indicate whether the overall reaction shown is spontaneous or nonspontaneous.     Overall reaction: 4Al(s)  + 3O<sub>2</sub>(g)  + 12H<sup>+</sup>(aq)  <font face= symbol ></font> 4Al<sup>3+</sup>(aq)  + 6H<sub>2</sub>O(l)  A)  E°<sub>cell</sub> = -2.891 V, nonspontaneous B)  E°<sub>cell</sub> = -2.891 V, spontaneous C)  E°<sub>cell</sub> = 2.891 V, nonspontaneous D)  E°<sub>cell</sub> = 2.891 V, spontaneous E)  Spontaneous, but none of the above values of E°<sub>cell</sub> is correct.
Overall reaction: 4Al(s) + 3O2(g) + 12H+(aq) 4Al3+(aq) + 6H2O(l)


Definitions:

Aggregate Income

The total income earned by all individuals or entities in an economy, including wages, profits, rents, and investment earnings, over a specific time period.

Aggregate Consumption

The total amount of goods and services consumed in an economy over a specific period.

Consumption Function

A relationship in economic terms between the gross national income and the aggregate consumption level.

Aggregate Income

The total income earned by all factors of production in an economy, including wages, rents, interest, and profits, over a specific period.

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