Q. 11.40 - An Introduction to General, Organic, and Biological Chemistry

Question

Write the balanced chemical equation for the complete combustion of each of the following hydrocarbons found in gasoline:

a) decane

b) cyclohexane

c) toluene

Step-by-Step Solution

Answer

The balanced chemical equation for the complete combustion of each of the following hydrocarbons found in gasoline: 

a)${\mathrm{C}}_{10}{\mathrm{H}}_{22}( \mathrm{g})+{\mathrm{O}}_2( \mathrm{g})\to {\mathrm{CO}}_2( \mathrm{g})+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$

b)${\mathrm{C}}_6{\mathrm{H}}_{12}( \mathrm{g})+{\mathrm{O}}_2( \mathrm{g})\to {\mathrm{CO}}_2( \mathrm{g})+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$

c)${\mathrm{C}}_7{\mathrm{H}}_8( \mathrm{g})+9{\mathrm{O}}_2( \mathrm{g})\to 7{\mathrm{CO}}_2( \mathrm{g})+4{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$

Part (a) Step 1: Given information

We have to give the product for complete combustion of  given compound.

Part (a) Step 2: Explanation

As we know, that organic compounds contain carbon and hydrogen. The burning raection between the hydrocarbon and oxygen is called combustion.

The balanced chemical equation for the complete combustion is:

${\mathrm{C}}_{10}{\mathrm{H}}_{22}( \mathrm{g})+{\mathrm{O}}_2( \mathrm{g})\to {\mathrm{CO}}_2( \mathrm{g})+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$

Part (b) Step 1: Given information

We have to give the product for complete combustion of  given compound.

Part (b) Step 2: Explanation

As we know, that organic compounds contain carbon and hydrogen. The burning raection between the hydrocarbon and oxygen is called combustion.

The balanced chemical equation for the complete combustion is:

${\mathrm{C}}_6{\mathrm{H}}_{12}( \mathrm{g})+{\mathrm{O}}_2( \mathrm{g})\to {\mathrm{CO}}_2( \mathrm{g})+{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$

Part (c) Step 1: Given information

We have to give the product for complete combustion of  given compound.

Part (c) Step 2: Explanation

As we know, that organic compounds contain carbon and hydrogen. The burning raection between the hydrocarbon and oxygen is called combustion.

The balanced chemical equation for the complete combustion is:

${\mathrm{C}}_7{\mathrm{H}}_8( \mathrm{g})+9{\mathrm{O}}_2( \mathrm{g})\to 7{\mathrm{CO}}_2( \mathrm{g})+4{\mathrm{H}}_2\mathrm{O}\left(\mathrm{g}\right)$