predict the products of the following reaction. if no reaction will occur, use the no reaction button.\nbe…

Explanation:

Step1: Identify the reaction type

The reaction between methane ($CH_{4}$) and oxygen ($O_{2}$) is a combustion reaction.

Step2: Determine the products

Complete combustion of a hydrocarbon yields carbon dioxide ($CO_{2}$) and water ($H_{2}O$).

Step3: Write the unbalanced equation

$$CH_{4}(g) + O_{2}(g) \rightarrow CO_{2}(g) + H_{2}O(g)$$

Step4: Balance the carbon atoms

There is 1 carbon atom on both sides.

Step5: Balance the hydrogen atoms

There are 4 hydrogens on the left, so we need 2 water molecules. $$CH_{4}(g) + O_{2}(g) \rightarrow CO_{2}(g) + 2H_{2}O(g)$$

Step6: Balance the oxygen atoms

There are 4 oxygens on the right ($2$ from $CO_{2}$ and $2$ from $2H_{2}O$), so we need 2 $O_{2}$ molecules. $$CH_{4}(g) + 2O_{2}(g) \rightarrow CO_{2}(g) + 2H_{2}O(g)$$

Answer:

$CO_{2}(g) + 2H_{2}O(g)$