I think 14 are produced because if you go up by that you get it
Answer:
emf generated by cell is 2.32 V
Explanation:
Oxidation: ![2Al-6e^{-}\rightarrow 2Al^{3+}](https://tex.z-dn.net/?f=2Al-6e%5E%7B-%7D%5Crightarrow%202Al%5E%7B3%2B%7D)
Reduction: ![3I_{2}+6e^{-}\rightarrow 6I^{-}](https://tex.z-dn.net/?f=3I_%7B2%7D%2B6e%5E%7B-%7D%5Crightarrow%206I%5E%7B-%7D)
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Overall: ![2Al+3I_{2}\rightarrow 2Al^{3+}+6I^{-}](https://tex.z-dn.net/?f=2Al%2B3I_%7B2%7D%5Crightarrow%202Al%5E%7B3%2B%7D%2B6I%5E%7B-%7D)
Nernst equation for this cell reaction at
-
![E_{cell}=E_{cell}^{0}-\frac{0.059}{n}log{[Al^{3+}]^{2}[I^{-}]^{6}}](https://tex.z-dn.net/?f=E_%7Bcell%7D%3DE_%7Bcell%7D%5E%7B0%7D-%5Cfrac%7B0.059%7D%7Bn%7Dlog%7B%5BAl%5E%7B3%2B%7D%5D%5E%7B2%7D%5BI%5E%7B-%7D%5D%5E%7B6%7D%7D)
where n is number of electrons exchanged during cell reaction,
is standard cell emf ,
is cell emf ,
is concentration of
and
is concentration of ![Cl^{-}](https://tex.z-dn.net/?f=Cl%5E%7B-%7D)
Plug in all the given values in the above equation -
![E_{cell}=2.20-\frac{0.059}{6}log[(4.5\times 10^{-3})^{2}\times (0.15)^{6}]V](https://tex.z-dn.net/?f=E_%7Bcell%7D%3D2.20-%5Cfrac%7B0.059%7D%7B6%7Dlog%5B%284.5%5Ctimes%2010%5E%7B-3%7D%29%5E%7B2%7D%5Ctimes%20%280.15%29%5E%7B6%7D%5DV)
So, ![E_{cell}=2.32V](https://tex.z-dn.net/?f=E_%7Bcell%7D%3D2.32V)
Answer:
renewable resources are abundant???
Hello!
The answer is Evaporation!
When you add enough heat to a liquid, it boils turning into a gas. This is called Evaporation