When a clean iron nail is placed in an aqueous solution of copper(II) sulfate, the nail becomes coated with a brownish black material.(c) Can this reaction be made into a voltaic cell?

Respuesta :

Yes, this reaction is made in the voltaic cell because the given reaction is a spontaneous reaction.

Copper metal is the name of the substance used to cover the iron.

Because it keeps iron from rusting easily, copper metal is utilized as a coating.

Consequently, copper metal is the name of the substance used to cover the iron.

The reaction is given below.

[tex]\mathrm{Cu}^{2+}(\mathrm{aq})+\mathrm{Fe}(\mathrm{s}) \rightarrow \mathrm{Cu}(\mathrm{s})+\mathrm{Fe}^{2+}(\mathrm{aq})[/tex]

The oxidizing agent is that which shows the addition of electrons in the ion, and the oxidizing agent in this above reaction is [tex]$\mathrm{Cu}^{2+}$[/tex]. The reducing agent is that which presented the loss of an electron from the species, and the reducing agent in this reaction is [tex]$\mathrm{Fe}$[/tex].

Therefore, the reducing agent is [tex]$\mathrm{Cu}^{2+}$[/tex] and the oxidizing agent is [tex]$\mathrm{Fe}$[/tex].

Yes, this reaction is made in the voltaic cell because the given reaction is a spontaneous reaction.

Therefore, this reaction can be made into a voltaic cell.

A spontaneous reaction is one that favors the creation of products under the reaction's current circumstances. A blaze that is raging and exothermic is an illustration of a spontaneous reaction (there is a decrease in the energy of the system as energy is released to the surroundings as heat).

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