Post Utme Achievers University 2018 Chemistry Question 17
Practice objective / multiple choice question 17 from the 2018 Post Utme Achievers University Chemistry examination.
A polymer is composed of 80% polyethylene and 20% polypropylene. If the density of polyethylene is 0.95 g/cm^3 and the density of polypropylene is 0.90 g/cm^3, what is the average density of the polymer?
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About This Question
This is Post Utme Achievers University 2018 Chemistry Question 17. It is one of the objective questions from the 2018 Post Utme Achievers University Chemistry examination.
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