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Objectives of 2nd Section of Mole and Compounds
Essential Question: Do you believe that? (theory explains observations)
Enduring Understanding / Big Picture:
- More about Atom's Couples (Called Compounds)
- How heavy are those dozen of doughnuts, anyway?
The student should be able to:(bolded number are MA Framework Standard numbers)
1. Draw correct Lewis Dot Structures of ionic compounds.(4.2)
2. Correctly set-up and calculate One Step or Two Step Mole Calculation Problems using the Mole Wheel in your folder including molar mass calculation and the sig fig rules.[5.3,5.4](5.3)
3. Understand the difference between an Empirical Formula (EF) and Molecular Formula (MF) and how it relates to the subscripts of the chemical formula.[5.4](5.4)
4. Calculate EFand MF. This include determining EF from mass data, percent composition info, and MF from mass data, percent composition and EF data. [5.4](5.4)
5. Provide the correct chemical name from chemical formula or visa versa for both ionic (IC) and molecular compounds (MC) including:(4.6)
- Memorized all polyatomics ions (except citrate, borate, iodate and tartrate)
- Memorized all cations with more than one charge
- Memorized all ions from periodic table (including the four cations)
- Memorize diatomic elements
- Memorize the Prefix table for molecular cpds
- Understand the difference between molecular and ionic cpds