wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Read the following statements and answer as true or false.
When hydrocarbons burn in air, carbon dioxide and hydrogen are produced with heat energy.
If true enter 1, else enter 0

Open in App
Solution

The simple word equation for the stoichiometric combustion of a hydrocarbon in air is:

Fuel + Oxygen + Nitrogen = Water + Nitrogen + Carbon dioxide

Thus Hydrogen does not form in complete combustion of hydrocarbon it forms only if there is incomplete combustion of hydrocarbon in air, Thus statement is false.

If the stoichiometric combustion takes place using air as the oxygen source, the nitrogen present in the air can be added to the equation (although it does not react) to show the composition of the resultant flue gas:

in following equation : z = x + 1/4y .


265464_91402_ans.png

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Oxidation and Reduction_Tackle
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon