Get Expert Chemistry Homework Help | Calculate Moles of CO2 from Octane

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Discussion Overview

The discussion revolves around calculating the number of moles of CO2 produced from the combustion of 40 moles of octane. It involves the application of chemical equations and stoichiometry related to combustion reactions.

Discussion Character

  • Homework-related, Mathematical reasoning

Main Points Raised

  • One participant asks how many moles of CO2 are produced from 40 moles of octane, indicating the need for a balanced chemical equation.
  • Another participant emphasizes the importance of writing a balanced reaction for the combustion of octane, noting that the ratio of CO2 to octane is derived from this balanced equation.
  • A different perspective suggests calculating the number of carbon atoms in octane, proposing that since octane contains 8 carbon atoms per molecule, the relationship to CO2 production is straightforward.
  • One participant presumes the question pertains to the complete combustion of octane, reiterating the basic combustion reaction involving octane and oxygen.

Areas of Agreement / Disagreement

Participants appear to share a common understanding of the need for a balanced equation for combustion, but there are varying approaches to how to derive the number of moles of CO2 from the given moles of octane. The discussion does not reach a consensus on the specific calculations or methods to be used.

Contextual Notes

Some assumptions regarding the completeness of combustion and the specific balanced equation for octane combustion are not explicitly stated, which may affect the calculations presented.

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Homework Statement




how many moles of CO2 are produced from 40 moles of octane?

Homework Equations





The Attempt at a Solution

 
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Homework Statement




how many moles of CO2 are produced from 40 moles of octane?

Homework Equations



You must find or know the formula for octane. Write a balanced reaction for the burning of octane. Your reactants are octane and oxygen.



The Attempt at a Solution



The ratio of CO2 to octane comes from your balanced reaction. This is used in determing the amount of CO2 product.
 
A intuitive solution is to find the number of moles of C in 40 moles of octane. Octane has 8 C in a molecule.

Considering that Co2 has one C that means that the end result is ... very clear.
 
I presume you mean when 40 moles of octane are completeley combusted;

Octane + Oxygen --> CO2 + Water

gogogo
 

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