Chapter 19 HW Assignment

Your last computer homework assignment awaits. It will be due 5/1/08
at 11pm come hell or high water.

AP Exam review questions

there are really good exam review questions on apcentral.collegeboard.com. go there!!

Re: chemistry questions

There was a request for explanation of #6 on the practice review, so
here it is:

#6) The key is that ALL the strong acid's H+'s will tie up anions
(base ions). When HCl is added to the flouride solution, the new H+
ions will react with the free flouride ions and turn them into HF.
1. Count the # of flouride ions in 25.0 mL of solution
2. Subtract the # of H+ ions added
3. Divide the new number by the new volume (30.0 mL)

Equilibria Review Questions

I tried to make a variety of problems that will be similar to what
you'll see on Monday. Here 'tis:

http://www.vcacademy.com/briggs/2007/apchemistry/practice/htmlexpt