MoUNTiEs Chemistry
MoUNTiEs Chemistry
  • AP Chemistry
    • Nuclear Chemistry Unit
  • Chemistry
    • Nomenclature Practice
  • ChemClub
    • MarioKart March Madness Tournament
  • ClassroomSignOut
  • AP Chemistry
    • Nuclear Chemistry Unit
  • Chemistry
    • Nomenclature Practice
  • ChemClub
    • MarioKart March Madness Tournament
  • ClassroomSignOut

Day 19

9/25/2017

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Continuation of Lab 2 - Separation of Mixtures; today we analyze the original sample using paper chromatography.  As the chromatograms develop, we also went over the free response questions (FRQs) from Friday's Unit 1 Exam, in a manner similar to how the AP readers assess the FRQ section. 

Homework: Prepare for the start of the next unit on Atomic & Nuclear Structure by viewing the videos posted to EDpuzzle & reading sections 2.1-2.3 in the textbook.
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Day 18 - Unit 1 Exam

9/22/2017

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Students took their first Unit Exam today, consisting of both multiple choice and free response questions.
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Day 17 - Separation of Mixtures Lab

9/21/2017

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Today we began a miniscale distillation experiment where students' goal was to analyze/separate a 4 component mixture (water, ethanol, red & blue food coloring).  Rather than utilizing a large distillation flask/condenser glassware setup, a simpler setup using only Erlenmeyer flasks and bent glass tubing was used.  This decreased the time needed for clean-up and still yielded adequate results for analysis of the distillation process.
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