Soxteacher

swim, chem, baseball, I talk with my hands

CH33 – Still VL

Wrigley, Chicago Cubs, Baseball

Dates

  • P4 – Monday, April 2nd
  • P5 – Monday, April 2nd
  • P7 – Tuesday, April 3rd

Mini-Lab Reports

  • nice job! very clean and logical
  • reminder: writing in LNB is not the same as reporting
  • beware of “copy-paste” [I CAN TELL]
  • don’t split calculations / tables
  • conclusion verb is not “is”
  • review formatting
  • context is not explaining specifics
  • grading standards applied more diligently next time

Recap – Virtual Lab Prelab #3

  • Given: 1 M NaOH, 0.1 M HCl, 0.09000 M KHP
  • how do we go about determining concentration of acid?
  • how do I plan the steps?
  • what volumes are optimal?
  • did you create a procedure?
  • what answers did you get?

My Lab Bench

workbench

New Problem – Standardization of NaOH

  • Homework –> Acids and Bases –> Standardization of NaOH
  • Pretend its a “real” (typed) lab write up
  • Purpose / Data / Calcs / Conclusion sections only
  • NOTE: YOU MUST USE TWO BURETS (JUST LIKE THE REAL WORLD)

Homework

  • Complete and submit the reports
  • one per lab group
  • be sure and print before class

Information

This entry was posted on April 1, 2018 by in 1718 and tagged , , .

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