Polyethylene is produced by the polymerization of ethylene (ethene), which is the building block called a monomer.相关知识点: 试题来源: 解析 聚乙烯是由乙烯(乙烯)聚合产生的,乙烯(乙烯)是一种称为单体的积木。 本题考察的是学生对PE概念的熟悉程度。
(ii) Name the raw material that is used to produce a sample of naphtha.[1](b)Compound V is found in naphtha. It has a molecular formul a C10H22-When V is heated at high pressure in the absence of air, an equal number of moles of ethene,propene and W are made. W is a ...
Tetrafluoroethene is the monomer of: 00:59 Of the following which is a step growth polymer? 02:43 Ebonite is: 00:52 Bakelite is prepared by the reaction between: 00:37 Among the following polymers, the strongest molecular forces are prese... 00:38 PMMA is the polymer of: 01:35 The ...
<p><strong>Step-by-Step Solution:</strong></p><p>1. <strong>Understanding Polythene</strong>: Polythene, also known as polyethylene, is a type of polymer. It is important to know that polymers are large molecules made up of repeating units called monomer
Polypropylene is a polymer whose monomer is propylene (an organic hydrocarbon with the chemical formula C3H6). The chemical formula of polypropylene is (C3H6)n. Learn about polypropylene here.
In biochemistry, what is a ligand? What is the mechanism? Which will have the lowest pKa? Why? a. H2O b. H2Se c. H2S What is this molecule? CH3CH2CHCHCH3 Saran is an important polymer used for films and fibers. If saran is an alternating copolymer of 50% each 1-chloroethene and ...
It is represented by the general formulas and ethene monomer (I), the formula, and R radicals R subject of the present invention are vinyl methyl diacyloxypropan silane is selected from a hydrocarbon group and a hydrogen atom, a vinyl methyl particular Method for producing by copolymerization ...
What is the monomer of polyethene? Draw the structure of the monommer stated. What is the monomer for Kel-F? Kel-F is a polymer with the structure What is the approximate molecular weight of a protein with 522 amino acid residues in a single polypeptide chain?
Polyvinyl chloride, PolychloroethenePolyvinyl chloride (PVC) is a widely used thermoplastic polymer. Most of PVC manufactured is used in construction. As a building material, PVC is cheap and easy to assemble. In recent years, PVC has been replacing traditional building materials such as wood, co...
Organic molecules such ethene, propane and propene, propadiene, pentadiene, propine, hydrogencyanide, methanole, n-butene, ethanole, acetone, isopropanole and cyanoacetylene have been detected in the irradiated mixture of CH4−N2−D2O. Babankova, D., S. Civis, L. Juha: Chemical consequences...