Question

How can ammonia prepared in the laboratory be converted into a nitrogenous fertilizer?

Options:
1. Nitric Acid Process: Ammonia can be reacted with nitric acid to produce ammonium nitrate, a commonly used nitrogenous fertilizer.
2. Urea Synthesis: Ammonia can be combined with carbon dioxide to produce urea, another widely used nitrogenous fertilizer.
3. Ammonium Sulfate Formation: Ammonia can be reacted with sulfuric acid to form ammonium sulfate, which can be used as a nitrogenous fertilizer.
4. Ammonium Phosphate Production: Ammonia can be combined with phosphoric acid to produce ammonium phosphate, a nitrogenous fertilizer with added phosphorus.

Answer 1

Ammonia can be converted into various nitrogenous fertilizers such as ammonium nitrate, urea, ammonium sulfate, and ammonium phosphate through specific chemical reactions, aiding in efficient agricultural use and improved crop yields.

Step-by-step explanation:

Ammonia prepared in the laboratory can be converted into different forms of nitrogenous fertilizers through several processes:

1. The Nitric Acid Process involves reacting ammonia with nitric acid to produce ammonium nitrate, a common nitrogenous fertilizer used in agriculture.
2. Urea Synthesis combines ammonia with carbon dioxide, resulting in urea, another widely used nitrogenous fertilizer that is effective for various crops.
3. Ammonium Sulfate Formation is achieved by reacting ammonia with sulfuric acid to create ammonium sulfate, which supplies both nitrogen and sulfur, nutrients essential for plant growth.
4. Lastly, Ammonium Phosphate Production involves combining ammonia with phosphoric acid to yield ammonium phosphate, a fertilizer that provides both nitrogen and phosphorus to crops.

These chemical reactions transform ammonia into more stable and usable forms, making it more efficient for agriculture and helping to increase crop yields.