Atom economy is a measure of the desired useful products formed from reactants in a chemical reaction. It can also be called atom efficiency or percentage atom economy. The higher the atom economy, the more of the desired product formed. The formula for figuring atom economy is mass of ato...
Learn the definition of atom economy and find atom economy examples. See the atom economy formula and understand the steps in calculating...
产率percentage yield 原子利用率 atom economy 红外光谱学 infrared spectroscopy 质谱分析 mass spectroscopy 光谱spectrum 挥发性 volatility 冷凝回流 reflux 反应机理 reaction mechanism 能量守恒定律 law of conservation of energy 热力学 thermodynamic [θə:məudaiˈ-] 焓enthalpy(abbr. H) [en'θælpi]...
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benzeneis represented by the empirical formula CH, which indicates that a typical sample of the compound contains oneatomofcarbon(C) to one atom ofhydrogen(H).Wateris represented by the empirical formula H2O, denoting that the substance contains two atoms of hydrogen (H2) for every atom of...
Preparation of general formula where x is a halogen atom (VI) of racemic and optically active compounds or salts thereof 翻译结果4复制译文编辑译文朗读译文返回顶部 To prepare the X halogen atoms of a straight-through processing (VI) of the racemate or optical active compounds of the method or...
She admitted to spending a fortune on these once a free economy and democracy had allowed her to earn her share of gold, further expanding her library with some “new” gems from other collectors around the globe. Of course, being a curious soul and avid learner, always striving to help ...
As the method of advanced technology and economy, from the mid-seventies of the new manufacturers to use more low-pressure methanol carbonylation method. In 1984 the world's annual production capacity of acetic acid has reached 6Mt, of which low-pressure carbonylation of about 40%. 1. ...
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