ABS plastic is a polymer consisting of three monomer units: acrylonitrile (CsHsN), butadiene (C&H6), and styrene (CsHs). A sample of ABS plastic contains 11.9% N by mass. It took 1.56 g of Br2 to react completely with a 2.00 g sample of ABS plastic. Bromine reacts 1:1 (by moles) with the butadiene units in the polymer and nothing else, so bromination is a method for determining the quantity of butadiene in the polymer. What is the percent by mass of styrene in the polymer?

ABS plastic is a polymer consisting of three monomer units: acrylonitrile (CsHsN), butadiene (C&H6), and styrene (CsHs). A sample of ABS plastic contains 11.9% N by mass. It took 1.56 g of Br2 to react completely with a 2.00 g sample of ABS plastic. Bromine reacts 1:1 (by moles) with the butadiene units in the polymer and nothing else, so bromination is a method for determining the quantity of butadiene in the polymer. What is the percent by mass of styrene in the polymer?

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 142AE: ABS plastic is a tough, hard plastic used in applications requiring shock resistance. The polymer...

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