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CP13 – Empirical Formulas

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Date

  • Thursday, February 9th

Recap – Percent Composition

  • homework questions?
  • how do we show work?

New Idea – Empirical Formulas

  • how do we go from mass percent to formulas?
  • what is the poem that describes this?
  • examples

Poem

  • percent to grams
  • grams to moles
  • divide by smoles
  • multiply ’til whole

Homework

  • Ch. 7 (30-ace)

Information

This entry was posted on February 8, 2017 by in CP1617 and tagged , .
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