Chemical properties of nitrogen

1.	Chemical properties of nitrogen
Answer» Answer: Nitrogen is a colourless, odourless gas, which CONDENSES at −195.8 °C to a colourless, mobile liquid. The element exists as N2 molecules, REPRESENTED as :N:::N:, for which the bond energy of 226 kilocalories per mole is exceeded only by that of CARBON monoxide, 256 kilocalories per mole. Because of this high bond energy the activation energy for reaction of molecular nitrogen is usually very high, causing nitrogen to be RELATIVELY inert to most reagents under ordinary conditions.

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Answer:

Nitrogen is a colourless, odourless gas, which CONDENSES at −195.8 °C to a colourless, mobile liquid. The element exists as N2 molecules, REPRESENTED as :N:::N:, for which the bond energy of 226 kilocalories per mole is exceeded only by that of CARBON monoxide, 256 kilocalories per mole. Because of this high bond energy the activation energy for reaction of molecular nitrogen is usually very high, causing nitrogen to be RELATIVELY inert to most reagents under ordinary conditions.

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