UTC: Monday, February 18th, 2019

Math, Buffers and H-H (part 2)

Following this post, I wanted to follow up with another quick note on the math of buffers as it relates to the new (when will I stop calling it that?), AP chemistry curriculum. If I am honest, this post repeats some of the stuff from the previous post on the subject, but I think it […]

Math, buffers and H-H, revisited in the new curriculum

I think that there are (unfortunately) some useful, simple math things to know when it comes to buffers and H-H in the new AP chemistry curriculum. Obviously, it has always been crucial to know that when the ratio of weak acid to conjugate base (or weak base to conjugate acid) in a buffer solution is […]

AP Worksheet 14x – missing answers

Click below for the answers to the questions from AP Worksheet 14x that we did not do in class. 1987, 1 1992, 6 2001, 3 2004B, 5 2005B, 1 2006B, 1

Subscriber Updates

The following materials have been updated in the relevant subscriber areas; AP notes TOPIC 6, AP Worksheet 14s answers and AP Worksheet 16s answers

Subscriber Updates – AP Worksheet Upgrade Completed

One month ahead of schedule the AP Worksheet upgrade has been completed. All subscribers should find the new AP Worksheet package in their subscriber areas. In the final analysis, the AP Worksheet package actually came out at 94 worksheets plus the appropriate answers. For full titles of the worksheets and their relationship to the old […]

My latest writing project

In conjunction with Applied Practice, Dynamic Wordworks and Series Editor David Emmerson, I have written a series of AP Chemistry materials aimed at AP exam preparation in the classroom. The books are categorized into a series of topics and consist of AP style multiple-choice & free response questions. The first four books in the series are […]