Question

Nitrogen monoxide gas reacts with carbon monoxide gas to produce nitrogen gas and carbon dioxide gas. Express your answer as a chemical equation. Identify all of the phases in your answer.

Answer 1

Answer: $2NO(g) + 2CO(g) \rightarrow N_{2}(g) + 2CO_{2}(g)$

Explanation:

Chemical formula which represents nitrogen monoxide is NO and carbon monoxide is represented as CO. When both these gases chemically react together then the products formed are represented as follows.

   $NO(g) + CO(g) \rightarrow N_{2}(g) + CO_{2}(g)$

Number of atoms on reactant side are as follows.

N = 1

C = 1

O = 2

Number of atoms on product side are as follows.

N = 2

C = 1

O = 2

In order to balance this equation, we multiply the reactants by 2 and also multiply $CO_{2}$ by 2 on the product side.

Hence, the balanced reaction equation along with phases is as follows.

    $2NO(g) + 2CO(g) \rightarrow N_{2}(g) + 2CO_{2}(g)$

Answer 2

The chemical equation is  2 NO(g) + 2 CO(g) -------> N2(g) + 2 CO2(g)

Chemical equation:

Since

Nitrogen monoxide = NO

Carbon monoxide = CO

Nitrogen gas = N2

Carbon dioxide = CO2

here first we Write the preliminary reaction should be

NO(g) + CO(g) -------> N2(g) + CO2(g)

Now Balance all the atoms except O-

 2 NO(g) + CO(g) -------> N2(g) + CO2(g)

Now Balance O-atoms (there are 3 O-atoms on LHS, and 2 on RHS)-

2 NO(g) + 2 CO(g) -------> N2(g) + 2 CO2(g)

And, it should be balanced.

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