'198 kj' presentation slideshows

Chapter 9 Energy, Enthalpy and Thermochemistry

Chapter 9 Energy, Enthalpy and Thermochemistry. The study of energy and its interconversions is called thermodynamics . Kinetic Energy: energy due to the motion of the object (1/2 mv 2 ) Potential Energy: energy due to position or composition

753 views • 47 slides

25-4-2011

343 views • 19 slides

Thermochemistry

Thermochemistry. Lesson 2. Introduction. Thermochemistry is the study of heat changes that accompany chemical reactions and phase changes. Enthalpy (H) is the heat content of a reaction at constant pressure.

288 views • 11 slides