How Is Nitrogen Used

This video tutorial explores nitrogen, which constitutes 78% of the air. It covers nitrogen's properties, its role in the nitrogen cycle, and its industrial applications. Nitrogen gas is crucial in the Haber process for ammonia production, food packaging, and gas chromatography. Liquid nitrogen is used for cooling exothermic reactions, preserving biological specimens, and in medical cryotherapy. The video highlights nitrogen's importance in various fields, emphasizing its role in reducing spoilage and supporting scientific research.

Describe the significance of liquid nitrogen in scientific research.

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What is cryotherapy and how is liquid nitrogen used in this process?

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