Question

what is mean NH3 and NH4​

Answer 1

Answer:

NH3-N represents the Nitrogen content of the ammonia, NH4-N is the nitrogen content of the ammonium ion. This is used when people wish to track nitrogen through the treatment process. The nitrogen is converted to nitrate NO3- (a negatively charged ion) by the normal treatment processes.

Answer 2

NH3- Azane-The chemical formula for ammonia is NH3. It has many names including hydrogen nitride, Nitrosil, and Vaporole. Its molar mass is 17.0306 g/mol[1]. Ammonia has a Page 3 strong pungent odor.

NH4-NH4 (ammonium) is a nontoxic salt it is the ionised form of ammonia. NH3 and NH4 together are often refered to as total ammonia nitrogen (TAN).