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The Material Styrofoam Is Made by Blowing a Gas into the Polymer

Question 91

Multiple Choice

The material Styrofoam is made by blowing a gas into the polymer polystyrene made from styrene.Styrene has the percent composition of C 92.26% and H 7.74% and 1.41*1022
Molecules weigh 2.44 grams.What is the molecular formula for styrene?


A) CH
B) C2H2
C) C8H8
D) C4H4
E) C6H6

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