Tuesday, January 13, 2009
Tues-Day 2
AP Chem- we discussed the measurement of vapor pressure and the relationship between the strength/type of IMFA's and vapor pressure. We saw how to read vapor pressure diagrams both horizontally and vertically in order to determine normal boiling point or vapor pressure at a particular temperature.
We then discussed the meaning and features of phase diagrams that show all three phases of a pure substance at various temperatures and pressures. We saw how to determine the phase of highest density (usually, but not always, the solid phase), the normal freezing and boiling points, the critical point, and the triple point.
We will finish our unit on bonding and intermolecular forces for the rest of the week.
Bio 6- we discussed diseases/disorders of the endocrine system and then started on an endocrine system/nutrition review worksheet. The answer key to that worksheet is posted on Blackboard; check that out as part of your review for Thursday's unit exam.
Bio 7/8- we discussed diseases/disorders of the endocrine system and then started on an endocrine system/nutrition review worksheet. The answer key to that worksheet is posted on Blackboard; check that out as part of your review for Thursday's unit exam.
Then we did a lab in which we tried to view intracellular digestion by a paramecium. Goodtimes.
We then discussed the meaning and features of phase diagrams that show all three phases of a pure substance at various temperatures and pressures. We saw how to determine the phase of highest density (usually, but not always, the solid phase), the normal freezing and boiling points, the critical point, and the triple point.
We will finish our unit on bonding and intermolecular forces for the rest of the week.
Bio 6- we discussed diseases/disorders of the endocrine system and then started on an endocrine system/nutrition review worksheet. The answer key to that worksheet is posted on Blackboard; check that out as part of your review for Thursday's unit exam.
Bio 7/8- we discussed diseases/disorders of the endocrine system and then started on an endocrine system/nutrition review worksheet. The answer key to that worksheet is posted on Blackboard; check that out as part of your review for Thursday's unit exam.
Then we did a lab in which we tried to view intracellular digestion by a paramecium. Goodtimes.
# posted by C @ 1:08 PM 
