What is mol rxn? Units in thermochemistry calculations.
I pulled the following chemical equation from the CollegeBoard AP® Chemistry Course and Exam Description, Fall 2020: 2SO2(g) + O2(g) → 2SO3(g) ∆H° = -198 kJ/mol-rxn This equation means that: when two moles of gaseous sulfur dioxide react with one mole of...
Burning Money Experiment (Chemistry)
Burning money experiment for chemistry This discrepant event is short but can be made into a lot of fun with a little theater: Find the largest dollar bill amount in the classroom. I like to ask the class who the “big shot” is in the class and then proceed to ask...
Top 3 Things to do returning to the classroom from distance learning
The 2020-2021 school year had its challenges, no doubt. Here are the top three things you should do to ensure a successful year for 2021-2022. Without further ado, let’s jump in! 1) Make your students excited to be back! Yes, this is the absolute best thing you can do...
AP chemistry Summer Prep Course
The age-old question for teachers who want to prepare their students for the upcoming school year by providing summer work is: How can I ensure that my students complete this work? The simple answer is – you can’t. However, teachers continue to ask this question...
