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SECTION I: MULTIPLE CHOICE (PART A & B)
Question 1:
The ratio of gases in a mixture of N2(g) and He(g) is represented by the following particle diagram. What is the mole fraction of N2 in this sample of gas?
SECTION II: FREE RESPONSE
Question 1
Answer the following question about acetone, C3H6O, which is represented in the following Lewis diagram.