# Análisis 92: Determinación de la fórmula química de un combustible

{% hint style="info" %}
Un motor trabaja con un exceso de aire de 1.3, y genera la siguiente composición de productos de combustión en base seca:

* CO<sub>2</sub> --> 6.00 %
* CO  --> 2.00 %
* C<sub>2</sub>H<sub>6</sub> (inquemados) --> 800 ppm
* N<sub>2</sub> y O<sub>2</sub> el resto

Considerar que no se produce hidrógeno en los productos de combustión. Obtener:

1. La fórmula química del combustible
2. La relación molar H/C del combustible
3. La relación gravimétrica aire/combustible
4. La relación gravimétrica estequiométrica aire/combustible
   {% endhint %}

![](https://thermosuite.com/manual/92/media/image2.png) ![](https://thermosuite.com/manual/92/media/image3.png)

![](https://thermosuite.com/manual/92/media/image4.png)

![](https://thermosuite.com/manual/92/media/image5.png)

![](https://thermosuite.com/manual/92/media/image6.png)

![](https://thermosuite.com/manual/92/media/image7.png)

![](https://thermosuite.com/manual/92/media/image8.png)

![](https://thermosuite.com/manual/92/media/image9.png) ![](https://thermosuite.com/manual/92/media/image10.png)

![](https://thermosuite.com/manual/92/media/image11.png)

![](https://thermosuite.com/manual/92/media/image12.png)

![](https://thermosuite.com/manual/92/media/image13.png)

![](https://thermosuite.com/manual/92/media/image14.png)

![](https://thermosuite.com/manual/92/media/image15.png)

![](https://thermosuite.com/manual/92/media/image16.png)

![](https://thermosuite.com/manual/92/media/image17.png)

![](https://thermosuite.com/manual/92/media/image18.png)

![](https://thermosuite.com/manual/92/media/image19.png)

![](https://thermosuite.com/manual/92/media/image20.png)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://thermosuite.gitbook.io/thermocombustion-hf/analisis-91-al-100/analisis-92-determinacion-de-la-formula-quimica-de-un-combustible.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
