3. Print out a copy (or get in class) of [Worksheet for Molecular Polarity] and complete the table for the following: 1) CCl4 2) BeCl2 3)CS2 4) NF3
4. What is the hybridization of PCl5, ____________________
4. If you replaced P (phosphorus) with N (nitrogen) in the above compound, can the compound exist and why? (Hint: subenergy levels)?
5. Write the symbol for a polar bond, _____________ and write down how you have memorized the direction of the symbol
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6. What are the cut-offs of deltaEN for ionic bonds ______________,
polar bond ______________, non-polar bond _____________
7. What is the phrase Mr. McLeod makes you memorize to help remember the type of molecular polarity of a compound/polyatomic ion?
8. List the species (e.g. ionic, metallic, polar, etc) from highest IMF to lowest IMF
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9. Which one of the following has the highest IMF and why (explain in space below), H2O , CH3CH2OH, or NH3.
10.
11. Using your knowledge of IMF, explain why vegetable oil and water do not mix or do not dissolve in each other. Is that the correct words to use with these two substance? If not, what are/is the correct word(s)? (For 2018-2019 students including CP, there are no in-depth explanation or showing a diagram).
12. Substance A has a greater IMF than Substance B, would it "make sense" (from knowledge of IMF) that Substance A is a gas whereas Substance B is a liquid (both substance are at the same temperature)? Yes or No? Explain.