Monday, May 18, 2015

Alert for Nuclear Chemistry Presentation

I need to hear from someone in the Nuclear Chemistry group ASAP.  One of your quiz problems is fatally flawed.  It needs to be fixed.

Sunday, May 3, 2015

AP Chem Sunday Study Session

alert!   at the halfway point of a titration of a weak acid and a strong base (titrant) the pKa = pH

see problem 38 on Friday's practice test.


Click here for more info on Problem 38

Friday, May 1, 2015

Today's photo

ok?


AP Score Conversion Chart

FRQ and MC scores posted.  These are RAW numbers, and not even currently used for calculating your grade point average.

This is not what I'm going to do.  I'm going to use it as a guide.