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Two step growth polymerization reactions are running in the lab. Both have succinic acid and ethylene glycol mixed in equimolar ratios. Reaction one is self- catalysed and reaction 2 has an added catalyst. Depending on the reaction, rate coefficients are 6 x 10-3 mol-2.L².s-1 and 0.002419 mol-1.L.s1. The initial concentration of ethylene glycol is 1.5 mol.L-1. For reaction two, how many hours would it take to produce a polymer that has an average degree of polymerization equal to 1220.

Two step growth polymerization reactions are running in the lab. Both have succinic acid and ethylene glycol mixed in equimolar ratios. Reaction one is self- catalysed and reaction 2 has an added catalyst. Depending on the reaction, rate coefficients are 6 x 10-3 mol-2.L².s-1 and 0.002419 mol-1.L.s1. The initial concentration of ethylene glycol is 1.5 mol.L-1. For reaction two, how many hours would it take to produce a polymer that has an average degree of polymerization equal to 1220.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Two step growth polymerization reactions are running in the lab. Both have succinic acid and ethylene glycol mixed in equimolar ratios. Reaction one is self- catalysed and reaction 2 has an added catalyst. Depending on the reaction, rate coefficients are 6 x 10-3 mol2.L2.s1 and 0.002419 mol1.L.s1. The initial concentration of ethylene glycol is 1.5 mol.L-1. For reaction two, how many hours would it take to produce a polymer that has an average degree of polymerization equal to 1220.
Transcribed Image Text:Two step growth polymerization reactions are running in the lab. Both have succinic acid and ethylene glycol mixed in equimolar ratios. Reaction one is self- catalysed and reaction 2 has an added catalyst. Depending on the reaction, rate coefficients are 6 x 10-3 mol2.L2.s1 and 0.002419 mol1.L.s1. The initial concentration of ethylene glycol is 1.5 mol.L-1. For reaction two, how many hours would it take to produce a polymer that has an average degree of polymerization equal to 1220.
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