Post Utme Pan Atlantic University 2022 Chemistry Question 18
Practice objective / multiple choice question 18 from the 2022 Post Utme Pan Atlantic University Chemistry examination.
A polymer is composed of 80% polyethylene and 20% polypropylene. If the density of polyethylene is 0.95 g/mL and the density of polypropylene is 0.85 g/mL, what is the average density of the polymer?
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About This Question
This is Post Utme Pan Atlantic University 2022 Chemistry Question 18. It is one of the objective questions from the 2022 Post Utme Pan Atlantic University Chemistry examination.
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