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Answers to Readers' Questions on Chemistry:
Uses of Nitrogen
The following 2 comments and questions have been sent in. They are listed according to date.
List of first 10 items
Does excess Nitrogen affect the weather?
Question
October 1, 2009
Makeing all of this extra Nitrogen on earth, along with all of the microwaves of mobile phones, do you think this maybe over loading the atmosphear?, and upsetting the weather?
Gayle - Australia
18415
Answer
Extra Nitrogen mainly comes from overuse of fertilizer. Although Nitrogen is very stable, excess can disrupt the ecosystems and how things grow.
Microwaves going to and coming from mobile phones does not affect the atmosphere. However, some worry if it can can harmful to users of those phones.
Concerning upsetting the weather, see:
http://www.school-for-champions.com/science/infrared_greenhouse_effect.htm
Other uses of nitrogen
Question
February 13, 2009
I have a research paper do on monday and I need some ideas for some uses of nitrogen that are easy to draw. So far i have fertilizer, the air we breath, and ammonia used for cleaning.
noah - USA
17264
Answer
Some uses include: nitrous oxide (laughing gas used in dentistry), urea (NH2CONH2 used as a fertilizer, in making plastic and as a cattle food supplement), cyanide (used in medicine), and amino acids (found in all forms of life).
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