Net Number Of Moles

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tessadalke
Posts: 6
Joined: Fri Sep 28, 2018 12:17 am

Net Number Of Moles

Postby tessadalke » Mon Oct 08, 2018 1:19 pm

This topic seems pretty simple but I was just wondering how to find the net number of moles produces after combustion.

marisaimbroane1J
Posts: 69
Joined: Fri Sep 28, 2018 12:23 am

Re: Net Number Of Moles

Postby marisaimbroane1J » Mon Oct 08, 2018 2:16 pm

Add up the stoichiometric coefficients for the products and reactants then subtract the sum of the coefficients of the reactants from the products. Although it may seem like this goes against the law of conservation, there are still an equal number of atoms on both sides of the equation.

ariellasarkissian_3H
Posts: 46
Joined: Fri Sep 28, 2018 12:25 am

Re: Net Number Of Moles

Postby ariellasarkissian_3H » Mon Oct 08, 2018 3:16 pm

If you add up the total number of moles on the product side, and subtract by the total number of moles on the reactant side, you will get the net moles. While the number of moles on the product and reactant side may differ, the total number of atoms remain the same.

ariellasarkissian_3H
Posts: 46
Joined: Fri Sep 28, 2018 12:25 am

Re: Net Number Of Moles

Postby ariellasarkissian_3H » Mon Nov 12, 2018 5:41 pm

You add up the total number of moles after a reaction and subtract the number of moles before the reaction.

Tyler Vu 4I
Posts: 30
Joined: Fri Sep 28, 2018 12:27 am

Re: Net Number Of Moles

Postby Tyler Vu 4I » Mon Nov 12, 2018 7:38 pm

The total moles produced minus the total moles of reactants yields the net moles produced during the reaction.

705022748
Posts: 26
Joined: Fri Sep 28, 2018 12:25 am

Re: Net Number Of Moles

Postby 705022748 » Wed Nov 14, 2018 2:00 am

Taking the number of moles you get after a reaction and subtracting the number of moles from before the combustion should give you the net number of moles.


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