soxteacher

Chemistry, Technology, Baseball, Swimming

CH07 – Lines

balmer

Dates:

  • P1 – Monday, September 12th
  • P2 – Monday, September 12th
  • P5 – Tuesday, September 13th

Class Business

  • chapter notes – thoughts?
  • questions?

Recap

  • levels
  • transitions
  • lines

Wave Math – Light

  • c = Lf (color = different wavelength & different frequency)
  • E = hf (energy proportional to frequency)
  • E = hc/L

Bohr – Energy Levels of Hydrogen

  • En = -2.178 x 10-18 J (1/n2)
  • can calculate the energy of every electron in hydrogen
  • practice

Spectrum Activity

  • handout in Schoology (H Spectrum)
  • in LNB, calculate and then draw
  • NOTE: don’t worry about lab sections – just show work

Homework

  • Finish spectrum activity in LNB

Information

This entry was posted on September 8, 2016 by in CH1617 and tagged , , .
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