Anhydrous ammonia is one of the most widely used industrial chemicals in the U.S. according to the American Chemical Society. The colorless gas composed of nitrogen and hydrogen (NH₃) is used in ...
Injected anhydrous ammonia, UAN or urea Broadcast dry ammonium nitrate, ammonium sulfate or urease treated urea Surface dribbled UAN solution between rows Broadcast UAN Broadcast urea First ...
Solutions ranging in concentration from 0.2 M to 2 M are suitable for this demonstration. Concentrations of HNO3, NH3, and NaOH should be higher (2-6 M) and all relatively close to each other in ...