This is the essential assignment, hopefully y'all will have completed the worksheet involving calculating the change to the freezing point or boiling point of a solution ( Read more... )

Note that I did not bother to collect your weekend assignment (adequately completing the 'Concentration problems' worksheet and completing the worksheet handed out on friday) because you were not expected to carry bags into school ( Read more... )

Though I did make this announcement in class, I also claimed I would have posted it, like two weeks ago!
I was busy getting applications ready to send out...then had soccer practice to coach. Hope the games went well ( Read more... )

I expect you will be ready to discuss why colligative properties of freezing point are affected as discussed in class ( Read more... )

A homework worksheet about characteristics of solutions had been handed out on fri. and assigned to you for the weekend ( Read more... )

We conducted a brief lab demonstration on thursday. The set-up included two large (nearly) empty water cooler bottles, a diet coke can, a splint (a piece of long flammable wood used to gain distance between the target of fire and the fire-applying hand), a match (or seven), a candle, a paper towel, and samples of water(left in the nearly empty ( Read more... )

Read about solutions: Pg. 394-396 and 401-404 (through solubility values ( Read more... )

HW assigned during class on Wednesday 5/12/04 is ( Read more... )

You may choose to answer as many questions as you like -- again, you may choose to boss me down to concealing the results of a question. We may do this a number of ways [a](you may decide ahead of time that you would like to be stricken from the record. or [b](if you personally are involved in the answer, would you like me to ask you directly ( Read more... )

Hi class ( Read more... )