## Why do we split equations?

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205154661_Dis2J
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Joined: Wed Sep 18, 2019 12:21 am

### Why do we split equations?

I understand that splitting equations means separating the reduction equation from the oxidation equation but what is the purpose?

Jacob Puchalski 1G
Posts: 97
Joined: Fri Aug 09, 2019 12:16 am

### Re: Why do we split equations?

It's just easier to understand what's happening; you don't really need to if you don't want to.

Kaylee Sepulveda 4G
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Joined: Thu Jul 11, 2019 12:16 am

### Re: Why do we split equations?

The short answer is that it makes it easier to balance the equation (keep in mind charge is important now as well as stoichiometric coefficients)

Here is an article that goes more in-depth and provides some examples: https://opentextbc.ca/chemistry/chapter/17-1-balancing-oxidation-reduction-reactions/

Martina
Posts: 111
Joined: Thu Jul 25, 2019 12:16 am

### Re: Why do we split equations?

It makes it easier to understand which atoms are losing electrons and which are gaining electrons in the reaction.

205150314
Posts: 106
Joined: Wed Feb 20, 2019 12:16 am

### Re: Why do we split equations?

makes it easier to distinguish between the redox reactions

Nare Nazaryan 1F
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Joined: Fri Aug 09, 2019 12:17 am

### Re: Why do we split equations?

I think the whole purpose is that it helps separate the oxidation and reduction.

Vivianvelazquez_1J
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### Re: Why do we split equations?

The method used to balance redox reactions is called the Half Equation Method. In this method, the equation is separated into two half-equations; one for oxidation and one for reduction.

Hannah Romeo 1J
Posts: 58
Joined: Thu Jul 11, 2019 12:16 am

### Re: Why do we split equations?

The method of splitting the redox reactions into the half reactions of oxidation and reduction allows for an easier method of balancing. Balancing each reaction on its own is simpler and less confusing which allows for a more precise answer when the reactions are combined together.

Mitchell Koss 4G
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### Re: Why do we split equations?

Its to show more detail and so you see where the e- come from

Louise Lin 2B
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Joined: Sat Aug 17, 2019 12:15 am

### Re: Why do we split equations?

Splitting the reactions allows you to see the intermediate molecules that would not be seen in the net reaction. Also, it allows you to identify the electron transfer more easily.

Kishan Shah 2G
Posts: 132
Joined: Thu Jul 11, 2019 12:15 am

### Re: Why do we split equations?

There is no other reason, other than the fact that it helps to visualize and see what is being oxidized and reduced.

Kishan Shah 2G
Posts: 132
Joined: Thu Jul 11, 2019 12:15 am

### Re: Why do we split equations?

There is no other reason, other than the fact that it helps to visualize and see what is being oxidized and reduced.

BeylemZ-1B
Posts: 95
Joined: Thu Jul 25, 2019 12:17 am

### Re: Why do we split equations?

It is mostly used to balance redox reactions that happen in aqueous solutions of H2O. This is because in these aqueous solutions, water can dissociate into H+(meaning there will be acidic conditions) or water can dissociate into OH- ions (meaning there will be basic conditions).

With this added factor to the redox reaction, it is easiest to balance the Hydrogen from H2O, H+, and OH- and the Oxygen from the H2O and OH- through separating the redox reaction into its 2 half reactions.

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