Exam (elaborations)
AP Chemistry Practice Exam MCQ Multiple Choice Questions with Answers on the last pages of the document |100% guaranteed|
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A 0.5 mol sample of He(g) of Ne(g) are placed separately in two 10.0 L rigid containers at 25°C. Each container has a pinhole opening. Which of the gases, , will escape faster through the pinhole and why? (A) He(g) will escape faster because the (A) average speed than the Ne(g) atoms. (B) (B) ...
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