Soxteacher

swim, chem, baseball, I talk with my hands

CH07 – The Mole!

chemist-in-lab

Dates

  • P4 – Wednesday, January 24th
  • P5 – Thursday, January 25th
  • P7 – Thursday, January 25th

Recap – Graph & Meaning

  • slope of the line
  • intercept – should it be (0,0)

New Idea – MOLES

  • word = number
  • 1 mole = 6.02 x 1023
  • examples

How big is a mole?

  • If I start with a mole of dollar bills and spend a million dollars every second, how long would it take for the money to run out (years)? Note: this is a dollars-to-years conversion using dimensional analysis (units!)

Homework

  • Ch. 3 Notes (sections 1, 2, 3)
  • No need to wrtite out examples
  • PDF to Schoology

Information

This entry was posted on 2018-01-23 by in 1718 and tagged .

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