Sodium Carbonate (Na2CO3) absorbs (+) Nitric oxide (NO) and (+) Nitrogen dioxide (NO2) to give (--->) Sodium nitrite (NaNO2)and with the liberation (↑)of Carbon dioxide gas (CO2↑).

In balanced chemical equation, it can be written like this friend..

Na2CO3 + NO + NO2 ----> 2NaNO2 + CO2↑.

Sodium carbonate absorbs NO and NO2 to give what? Explain in details.

Introduction:
Sodium carbonate, also known as soda ash or washing soda, is a white, crystalline solid that is commonly used in various industrial applications. It has the chemical formula Na2CO3 and is highly soluble in water. Sodium carbonate is known for its ability to react with certain gases, including NO (nitric oxide) and NO2 (nitrogen dioxide). When sodium carbonate reacts with these gases, it forms different products depending on the specific conditions.

Reaction with NO:
When sodium carbonate reacts with NO, it forms sodium nitrite (NaNO2) and carbon dioxide (CO2). The reaction can be represented by the following balanced chemical equation:

2 Na2CO3 + 2 NO → 2 NaNO2 + 2 CO2 + O2

In this reaction, two molecules of sodium carbonate react with two molecules of nitric oxide to produce two molecules of sodium nitrite, two molecules of carbon dioxide, and one molecule of oxygen gas. Sodium nitrite is a white, crystalline solid that is commonly used as a food preservative and in various chemical processes.

Reaction with NO2:
When sodium carbonate reacts with NO2, it forms sodium nitrate (NaNO3) and carbon dioxide (CO2). The reaction can be represented by the following balanced chemical equation:

Na2CO3 + 2 NO2 → 2 NaNO3 + CO2

In this reaction, one molecule of sodium carbonate reacts with two molecules of nitrogen dioxide to produce two molecules of sodium nitrate and one molecule of carbon dioxide. Sodium nitrate is a white, crystalline solid that is commonly used as a fertilizer and in the production of explosives.

Explanation:
Sodium carbonate has the ability to absorb NO and NO2 due to its alkaline nature. It acts as a base and reacts with these gases to form the respective nitrites or nitrates along with the release of carbon dioxide. The specific product formed depends on the particular gas and the stoichiometry of the reaction.

The absorption of NO and NO2 by sodium carbonate is of great significance in various industrial processes and environmental applications. For example, in flue gas desulfurization systems, sodium carbonate can be used as a scrubbing agent to remove nitrogen oxides from the exhaust gases of power plants. The reaction with sodium carbonate helps in reducing the harmful effects of these gases on the environment.

In conclusion, sodium carbonate reacts with NO and NO2 to form sodium nitrite or sodium nitrate, depending on the specific gas. This reaction is important in various industrial processes and environmental applications for the removal of nitrogen oxides.