Final answer:
The reaction 2 CO(g) + O₂(g) → 2 CO₂(g) represents a combustion reaction in which carbon monoxide and oxygen react to form carbon dioxide.
Step-by-step explanation:
The reaction shown above is a combustion reaction where carbon monoxide (CO) combines with oxygen (O₂) to produce carbon dioxide (CO₂). When writing chemical equations, it is essential to balance the reaction by making sure the number of atoms of each element is the same on both the reactant and product sides. Considering the theoretical combinations of the given equations, we arrive at the simple and balanced combustion reaction:
2 CO(g) + O₂(g) → 2 CO₂(g)
This process illustrates how carbon monoxide gas reacts further with oxygen to form carbon dioxide, highlighting the importance of the orientation of collisions for the reactants to yield the desired products.