Today's lecture focused on the content of Lab #11, which is Sections 10.5 and 10.9 of the text. Many useful physical properties of gases can be determined by manipulating the ideal gas law and we covered a few example problems involving density, molar mass, empirical formulas, and molecular formulas. Be sure to review Sections 3.4 and 3.5 in the text as the content from these sections will show up again in lecture and the lab.
Johannes van der Waal recognized that the ideal gas equation could be modified to take into account the volume and attractive forces in real gases. He developed the van der Waal equation, which you will observe in lab this week.
After Lecture today, you should read Sections 10.5 and 10.9 and perform the following homework problems:
Section 10.5: 46, 50, 52, 54, 57
Section 10.9: 83, 86, 88
Songs Played Before Class:
Chris Young - Voices
Flo Rida - Club Can't Handle Me (feat. David Guetta)
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