Question
One mL of 1.5 mol/L sec-butyl lithium is mixed with 250 g of styrene (diluted in carefully purified cyclohexane to an overall mixture volume of
One mL of 1.5 mol/L sec-butyl lithium is mixed with 250 g of styrene (diluted in carefully purified cyclohexane to an overall mixture volume of 2 L) and allowed to react at 40 C. Spectroscopic analysis reveals that 30% of the monomer polymerizes in 30 min. Based on this data, please determine:
(a) How long will it take to reach 100% monomer conversion?
(b) How long will it take to reach 99.9% monomer conversion?
(c) What will be the Mn, Mw, and molar mass dispersity (DM) once all monomer is consumed?
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Elements Of Chemical Reaction Engineering
Authors: H. Fogler
6th Edition
013548622X, 978-0135486221
