What is the name of the molecular compound BF3? What are some pure substances? What is a polar covalent molecule? What is the polarity of water? What is common to all salts? Which molecule has polar bonding and is nonpolar? What is benzene in organic chemistry?
What is the molecular mass of hydrogen? What is the molecular weight of water? What is the molecular weight of acetic acid? What is molecular weight in polymer chemistry? What is the molecular mass of carbon dioxide? What is the molecular weight of Fe(NO3)3? What is the molar mass of ...
丁二烯+丁二烯+……丁二烯→聚丁二烯 One can thus see how a substance (monomer) with as small a molecular weight as 54 grows to become a giant molecular (polymer) of (54 × 4000 ≈)200000 molecular weight. It is essentially the 'giantness' of the size of the polymer molecule that makes ...
Butylated hydroxytoluene are also be named as 2, 6-di-tert-butyl-4-methylphenol, 2, 6-di-tert-butyl-p-cresol, Antioxidant 264, 2, 6-di-tert-butyl-p-methylphenol, BHT, DBPC, dibutylhydroxytoluene. The Molecular Weight of BHT is 220.35.See...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
Gd-EOB DTPA is an amphipathic derivative of Gd-DTPA (Gd-DTPA with a covalently bound lipophilic ethoxybenzyl moiety). It has a molecular weight of 726 daltons and higher protein binding capacity than Gd-DTPA (10% vs. 1.5%). This binding increases the T1 relaxivity of Gd-EOB DTPA and resu...
The name indole is derived from the Indian word indigo, the blue dye that was first exported to Europe from India in the 16th century. It is constituted by fusion of the benzene ring with 2,3-positions of pyrrole and has properties of botSee...
The discovery of the molecular structure of benzene by August Kekulé was inspired by a dream (Schultz 1890)—ushering in the science of organic chemistry. The neurologists Otto Loewi successfully reconstructed an experiment he had dreamt of, winning him a Nobel prize (York III 2004). The ...
“immunogenicity of low molecular weight organic chemicals is dependent on modification of self-proteins,” evolved from Landsteiner and Jacob’s discovery of a correlation between the reactivity of dinitro-halogenated benzenes and their sensitization potential. The hypothesis rapidly evolved to encompass ...
Monobromination of methane produces bromomethane. 13 Bromination Can result in multiple bromine atoms being added to a molecule. The bromination of benzene can produce tribromobenzene. 15 Monobromination A controlled chemical reaction in synthetic chemistry. Monobromination is essential for creating specifi...