Question
Download Solution PDFWhat is the method of obtaining ammonia by reacting from nitrogen to hydrogen?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe Correct answer is Haber method.
Key Points
- The Haber method is a process used to synthesize ammonia from nitrogen and hydrogen gases.
- It was developed by the German chemist Fritz Haber in the early 20th century.
- The process involves reacting nitrogen (N2) with hydrogen (H2) under high pressure and temperature in the presence of a catalyst.
- Typical conditions for the reaction are around 200 atmospheres of pressure and a temperature of about 450-500 degrees Celsius.
- The catalyst commonly used in the Haber process is iron, often with promoters like potassium oxide and aluminum oxide.
- The chemical equation for the Haber process is: N2 + 3H2 ⇌ 2NH3.
- This process is crucial for producing ammonia, which is a key component in fertilizers and various industrial chemicals.
Additional Information
- Method of Calgon
- The Calgon method is used for water softening.
- Calgon (sodium hexametaphosphate) is used to remove calcium and magnesium ions from water, preventing the formation of scale and soap scum.
- Incineration Method
- The Incineration method is a waste treatment process.
- It involves burning organic materials at high temperatures to reduce their volume and mass and convert them into ash, flue gas, and heat.
- Heat - Shower Method
- The Heat-Shower method is not a recognized term in industrial or chemical processes.
- It may be a misnomer or incorrectly listed option.
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