WebDec 17, 2015 · CH Follow those steps : Imagine that you have 100 g of Carbon and hydrogen Convert % into mass => 92.3 % -> 92.3 g 7.7 % -> 7.7 g Transform mass into moles => (The molar mass of carbon and hydrogen are rounded here) C: 92.3 / 12.01 = overbrace(7.69mol)^(color(blue)("3 sig. fig.") H: 7.7 / 1.01 = … In chemical terms, polystyrene is a long chain hydrocarbon wherein alternating carbon centers are attached to phenyl groups (a derivative of benzene). Polystyrene's chemical formula is (C 8H 8) n; it contains the chemical elements carbon and hydrogen. The material's properties are determined by short … See more Polystyrene (PS) /ˌpɒliˈstaɪriːn/ is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It … See more Polystyrene was discovered in 1839 by Eduard Simon, an apothecary from Berlin. From storax, the resin of the Oriental sweetgum tree Liquidambar orientalis, he distilled an oily … See more Polystyrene is commonly injection molded, vacuum formed, or extruded, while expanded polystyrene is either extruded or molded in a special process. Polystyrene copolymers are also produced; these contain one or more other monomers in addition to styrene. … See more Health The American Chemistry Council, formerly known as the Chemical Manufacturers' Association, writes: See more Polystyrene is relatively chemically inert. While it is waterproof and resistant to breakdown by many acids and bases, it is easily attacked by many organic solvents (e.g. it dissolves … See more Ordinary (homopolymeric) polystyrene has an excellent property profile about transparency, surface quality and stiffness. Its range of applications is further extended by See more Production Polystyrene foams are produced using blowing agents that form bubbles and expand the foam. In expanded polystyrene, these … See more
Styrene has the empirical formula - Socratic
WebStyrene Factsheet. Styrene is a chemical used to make latex, synthetic rubber, and polystyrene resins. These resins are used to make plastic packaging, disposable cups and containers, insulation, and other products. Styrene is also produced naturally in some plants. WebMay 4, 2015 · (a) Fluorocarbonyl hypofluorite is composed of 14.6% C, 30.0% O, and 46.3% F. The molar mass of the compound is 82 g/mol. Determine the empirical and molecular formulas of the compound, (b) Azulene, a beautiful blue hydrocarbon, is 93.71% C and has a molar mass of 128.16 g/mol. What are the empirical and molecular formulas of azulene? suzi traditions school kids
Solved Styrene, the building block of polystyrene, consists …
WebOct 12, 2024 · Determine the empirical and molecular formula for chrysotile asbestos. Chrysotile has the following percent composition: 28.03% Mg, 21.60% Si, 1.16% H, and 49.21% O. The molar mass for chrysotile is 520.8 g/mol. Answer . Mg 3 Si 2 H 3 O 8 (empirical formula), Mg 6 Si 4 H 6 O 16 (molecular formula) WebExpert Answer. let in compound number of moles of C and H be x and y respectively Number of moles of CO2 = mass of CO2 / molar …. Styrene, the building block of polystyrene, consists of only empirical formula of styrene? and H. 10.401 g of styrene is burned in oxygen and produces 1.355 g of CO, and 0.278 of H, O, what is the TA … WebWhat is Polystyrene? (C 8 H 8) n is a synthetic aromatic hydrocarbon polymer with the chemical name Polystyrene.. Polystyrene is a hard, brilliantly transparent, stiff resin. It is produced by the polymerization of … skechers oficial