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Please solve it in detail.....question is attached.......
2 months ago

Answers : (2)

Vikas TU
8825 Points
							
Hiii 
The question is not visible , i can only see some no, Font size is very less , Please zom and upload the new image 
Good day 
Cheers!
2 months ago
Arun
22595 Points
							

Dear student!

We know that, ΔG = -nF E

Here, in the given reaction, 4/3 Al + O2 -> 2/3 Al2O3 

The balanced equation becomes by multiplying both side with 3,

4 Al + 3O2 -> 2Al2O3

So, the reaction produces, Al -> Al+3 + 3e- 

Hence, the no. of electrons exchanged, n = 3

F = 96.5 KJ/mol and ΔG = -827KJ/mol. Volt

So, E = -ΔG /nF = 827 / 3 x 96.5 = 2.85 Volt.

2 months ago
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