Why is there a need for a very strong base to encourage nucleophilic attack in intramolecular? Explain why pyridine is basic at nitrogen and pyrrole is not, and explain why pyrrole is protonated only in very strong acids (occurring at one of the carbons adjacent to nitrogen, not nitrogen itse...
Why does the presence of a strong acid cause hypochlorite ion to convert to hypochlorous acid?Why are acid spills on a person's skin washed off with water rather than neutralized with a base?Explain why when a strong acid is added to a mixture of a weak acid and its conjugate ba...
Ammonia has a strong smell, and is the starting material for the production of many important nitrogen compounds. Ammonia was first isolated by Joseph Priestley in 1774, and its exact chemical formula was found by Claude-Louis Berthollet in 1785. Ammonia dissolves easily inwater, because the hy...
Weak Base: The strength of a Bronsted base is described by the extent of its reversible protonation reaction by water in aqueous solution, resulting in the formation of hydroxide ion and conjugate acid products. A weak bas...
Ammonia is a strong candidate as a hydrogen vector and has the flexibility to be used directly as a fuel or decomposed to form pure hydrogen. The format of an ammonia decomposition plant is only starting to emerge, with two types becoming significant: centralised...
Ammonia (NH3) is a colorless gas that is a compound of nitrogen and hydrogen. It has a strong odor thatsmells like urine or sweat. Ammonia occurs naturally in water, soil, and the air, and is also found naturally in plants, animals, and the human body. ...
Ammonia (NH3) - The NH3 chemical name is Ammonia. Ammonia is a chemical compound with the formula NH3. At STP, ammonia exists as a colourless gas with a pungent smell. Learn about ammonia, its structure, and its uses here.
9.In the field of novel optoelectronic materials, it is an important base material for GAN preparation by MOCVD technology. High purity ammonia or the preparation of nitrogen trifluoride, silicon nitride, the basic material, is the production of super high nitrogen raw gas. ...
Sourceammonia is a colorless gas with a strong irritating odor, the sources of ammonia in livestock and poultry houses mainly include two aspects: one is the ammonia in the gastrointestinal tract, which comes from feces, gastrointestinal digestion and so on. Urine nitrogen is mainly in the form...
Strong ammonia solution occurs as a clear, colorless liquid having an exceedingly pungent, characteristic odor. It is lighter than air, and is formed as a result of the decomposition of most nitrogenous organic materials. The PhEur 6.0 states that concentrated ammonia solution contains not less tha...