Sunday, February 7, 2010

Many companies around the world manufacture ammonia, NH3. Which of the following is true?

a) No matter where it is manufactured, it will have the same composition.


b) Its composition will vary from place to place because different amounts of nitrogen and hydrogen are used.


c) some samples may contain more nitrogen than others.


d) some samples may contain more hydrogen than others.





* can someone please answer and explain this question to me ? i really don't get it /=


thanks guys %26lt;3Many companies around the world manufacture ammonia, NH3. Which of the following is true?
It would be A. No matter where you make it, ammonia is still going to be NH3. If the chemical they're making isn't NH3, it isn't ammonia. So it must be exactly the same everywhere.

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