Question

why is atmospheric nitrogen is heavier than chemical nitrogen

Answer 1

atmospheric nitrogen is heavier than chemical nitrogen , largely because chemical nitrogenous

Answer 2

Atmospheric Nitrogen is heavier than Chemical Nitrogen because of the presence of more number of N-15 isotopes in atmosphere than in soil and water.

Explanation:

• Generally, the Nitrogen which is present in the atmosphere is rich in the N-15 isotopes, which is a stable.

• One of nitrogen isotopes is having the molecular weight of 18 grams, than that of the Nitrogen present in water and on land and caused by the influences of cosmic rays.

• Though the variation of the weights of both the chemical and atmospheric weights of Nitrogen are almost similar.

• They have only a minute variation with its weight in which atmospheric nitrogen will be a little high in floating values and the chemical nitrogen is little low.

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