swim, chem, baseball, I talk with my hands

Tag Archives: Hess’s Law

AP Chemistry – Classes 30 / 31

Dates Tuesday, October 28, Wednesday, October 29 Exam Wednesday, October 29th 3 problems – work-’em-out non-graphing scientific calculator exactly like the practice exam (posted Schoology) PV Graph & First Law … Continue reading


AP Chemistry – Class 28

Date: Thursday, October 24th Homework Review 1st Law Calorimetry Enthalpy New Material – Enthalpies of Formation ‘ Hess’s Law Enthalpies of Formation Additive nature of DH Examples Homework Ch. 5 … Continue reading