When a peroxide P is heated to 60 ° C in an inert solvent, it decomposes by a first order process and 20% of the peroxide decomposes in 60 min. Polymerizes a bulk monomer using this initiator at 60 ° C, with an initial concentration of initiator equal to 4.0x10-4 mol / L. What fractions of the monomer and initiator should remain unconverted after 10 min? At 60 ° C, the system parameters are: kp2 / kt = 22.34 Lmol-1 s-1, f = 0.8.

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Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.