NH3

Clearly, a new concept had to be developed to define a compound such as NH3 as a base.

Recently Uploaded Slideshows atalossofnamesk 2010

Well, at that point, I checked all the various chemical levels in the tank (PH, KH [hardness], NH2, NH3, etc.)

Day in the Life of an Idiot lyda222 2009

Over the next 5 or 6 years I gradually did many of the classic experiments of inorganic chemistry in the basement of our house: preparing and burning H2 gas, preparing O2 and burning steel wool in it, preparing NH3 in a flask and watching it suck water up as a fountain inside the flask.

Roger Y. Tsien - Autobiography 2009

Wet deposition can also form when ammonia gas (NH3) from natural sources is converted into ammonium (NH4).

Acid rain 2010

Ammonia (NH3) is a by-product of some natural processes, as well as agricultural sources (e.g., application of nitrogen fertilizers; confined animal feedlots).

Acid rain 2010

The experiment used water (H2O), methane (CH4), ammonia (NH3) and hydrogen (H2).

Ambiguity Tolerance 2008

Legumes are good "fixers" of nitrogen, taking the inert gas from the atmosphere and converting it into biologically useful ammonia (NH3) on which plants and other organisms depend.

10 sustainable foods for your shopping basket 2010

Here is a neat chart on what's possible with an NH3 diesel:

OpEdNews - Diary: A Little Bit Of History: In The Days Of Cholera 2009

All the great taste you have come to expect from Pepsi, plus the added kick of NH3.

Spencer Green: Sneak Peek: Super Super Bowl Commercials! 2009

Ammonia (NH3) is the most important commercial compound of nitrogen.

Nitrogen 2009