【 】Complete and balance the equations for the following combustion reactions CH4 + O2

Complete and balance the equations for the following combustion reactions CH4 + O2


Answer:

Complete combustion reaction is

CH4 + O2 -----> CO2  +H2O +Energy


Balanced  equation for the following combustion reactions CH4 + O2 is


CH4 + 2O2 -----> CO2  +2H2O 



Explanation:

CH₄ (g) + 2 O₂(g) ---> CO₂(g)  + 2 H₂O(l) 

Reactants                         Products

C -->1                             C --->1

O --->4                           O -->4

H --->4                           H -->4



Coefficient 2 before oxygen molecule and coefficient 2 before water molecule has balanced the equation for the complete combustion of methane.

Here is a video that will help you understand how to balance the equation for the complete combustion of methane.


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