Friday, March 18, 2011
Fri-Day 2
Physics- generally reviewed the entire unit, and then we did problems from a new review packet of questions.
Finish those problems as you study for Monday and Tuesday's test, and check Blackboard for the answer key.
NOTE: the formula relating the wavelengths allowed for a standing wave between two points has been corrected. See 03/15 or 03/16 notes. The formula should be length between initial and final node equals half of one wavelength time "n", where n is any whole number.
AP Chem - we did a basic buffer problem starting with the mixing of two separate solutions of the conjugates.
We then did our first buffer problem in which we REACT the buffer with a strong acid or strong base solution. The VOLUME of the solution changes, so we account for that with a simple organizer, the SRFC table. Notes and some tutorials are posted on Blackboard.
This unit and the next are the two most complex in this course. Study and practice problems/re-do the notes EVERY DAY.
Finish those problems as you study for Monday and Tuesday's test, and check Blackboard for the answer key.
NOTE: the formula relating the wavelengths allowed for a standing wave between two points has been corrected. See 03/15 or 03/16 notes. The formula should be length between initial and final node equals half of one wavelength time "n", where n is any whole number.
AP Chem - we did a basic buffer problem starting with the mixing of two separate solutions of the conjugates.
We then did our first buffer problem in which we REACT the buffer with a strong acid or strong base solution. The VOLUME of the solution changes, so we account for that with a simple organizer, the SRFC table. Notes and some tutorials are posted on Blackboard.
This unit and the next are the two most complex in this course. Study and practice problems/re-do the notes EVERY DAY.
# posted by C @ 7:37 PM 
