2026 AP CHEMISTRY RESULTS:

AVERAGE SCORE 4.60, with 100% 4s and 5s

LO 6.25….AGAIN!

LO 6.25….AGAIN!

Mar 2, 2017 | 2013-14 Curriculum, UNIT 06 | 0 comments

Having looked at the “thermal energy” nonsense in LO 6.25 for around 5 years, and having written this blog post in Feb 2016, and this blog post in Feb 2015 (you should read them both), I still feel lost when it comes how TE might ultimately be assessed....
LO 6.25….AGAIN!

∆G and ∆G° revisited

Jan 25, 2016 | AP, Big Idea 5, Big Idea 6 | 9 comments

∆G and ∆G° can be tricky things. This is partly evidenced by a post that I wrote back in January of 2012 continuing to be one of the most popular of all time on the blog. I wrote that post four years ago in an attempt to clear my own mind about the differences between...