
C2H4C12 - CAS号查询 - 爱化学
CAS号查询致力于为化学行业用户免费提供C2H4C12的CAS号、中文名称、英文名称相互转换服务,同时也包括C2H4C12的性质、化学式、分子结构、密度、熔点、沸点等信息。
C2H4C12 molar mass - zh.webqc.org
逐步计算摩尔质量; 首先,计算 c 2 h 4 c 12 中每个原子的数量: c: 14, h: 4. 然后,查找元素周期表中每个元素的原子量: c: 12.0107, h: 1.00794 现在,计算原子数与原子量的乘积之和:
C2H4C12 molar mass - Chemical Portal
Carbon (C) has an atomic mass of about 12.01 amu. Oxygen (O) has an atomic mass of about 16.00 amu. CO 2 has one carbon atom and two oxygen atoms. Weights of atoms and isotopes are from NIST article. Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound.
1,2-二氯乙烷 - 教育百科 | 教育雲線上字典
又稱氯化乙烷,分子式為C2H4C12,分子量為99,熔點-35.3~-40℃,沸點83.5℃,比重1.26;一種清澈無色的液體,有甜味;和水不反應,和一般物質如有氧化力的物質起劇烈的反應,可以和Al,NH3起反應。類似致癌物質,並且對肝臟有害,刺激消化道,腹瀉,昏迷。
Muons in 1,2-dichloroethane C2H4C12 hZ/Ai ρ [g/cm3] I [eV] a k = m s x0 x1 C δ0 0.50526 1.235 111.9 0.13383 3.1675 0.1375 2.9529 4.1849 0.00 T p Ionization Brems Pair prod Photonucl Total CSDA range
trans-[Dichlorobis(triphenylphosphine)nickel(II)]·(C2H4Cl2)2: a ...
1985年10月1日 · Operation in open atmosphere generally gave red crystals, mixed with a white amorphous precipitate. Prolonged contact of the red crystals with C2H4C12, even under air exclusion, led to slow decomposition to a white precipitate in contact with a greenish solution.
Solved Draw the structure of the compound C2H4C12 from its
Draw the structure of the compound C2H4C12 from its proton (Ή) NMR spectrum below First-order spin-spin splitting rules and equal coupling constants can be assumed. (Detailed analysis of any non-first order portions of the spectrum will not be required.)
工业盐酸的制法与用途 - 百度文库
例如,氯气跟乙烯反应,生成二氯乙烷(c2h4c12)。 它再经过反应生成氯乙烯,后者是制聚氯乙烯 的原料。 C2H4C12=C2H3C1(氯乙烯)+HC1
C2H4C12 Molar Mass - ChemicalAid
There are 4 easy steps to find the molar mass of C2H4C12 based on its chemical formula.
(12分)乙烯是重要的化工原料,以乙烯为原料生产部分化工产品的流程如下(部分反应条件已略去):Cl2A480~530℃B聚合(C2H4C12 ...
乙烯与氯气加成生成A为ClCH2CH2Cl,加入发生消去反应生成B为CH2=CHCl,B发生加聚反应得到C为.乙烯与氧气反应生成D(C2H4O),D为环氧乙烷,因为后面生成物要与乙酸发生酯化反应按1:2反应,D→E是开环加成反应,故E为乙二醇,乙二醇与乙酸反应生成F(C6H10O4),F为二乙酸乙二酯().(1)由乙烯生成A的反应类型为:加成反应,故答案为:加成反应;(2)C是一种常见的塑料,结构简式为,化学名称为聚氯乙烯,故答案为:聚 …
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