Ms. Hudson Chemistry 521

March 9, 2016

Chemistry 521 Wednesday, March 9

Filed under: Uncategorized — lhudson @ 9:57 am
  • Reviewed “Empirical Formula, Molecular Formula and the Law of Definite Proportions” and “Determining the Empirical Formula  and the Molecular Formula of a Compound Section 3.3”
  • Corrected Questions #1-5 “Problems” and “Standard Temperature and Pressure and the Molar Volume of a Gas (Section 2.4)”.  Includes Practice Problems #38, 39 (omit molecules question), 40, 42a page 73 and Questions #1,2 and 4 Section Review page 74.
  • Notes/Examples “Calculations Involving Avogadro’s Number” (examples)
  • Compete Sheets “Using Avogadro’s Number – Practice Problems” and “Chemistry 521 Assignment (Avogadro’s Number)” (to be completed but it will not be passed in)
  • Review Sheet “Review Questions Chapters 2 and 3 Mole and Molar Mass, Percentage Composition, Empirical Formula, Molecular Formula and Avogadro’s Number”
  • Test on Tuesday, March 15 (Chapters 2 and 3)

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