CH36 – Conservation

Date

• Tuesday, April 17th

Review Homework

• system <–> surroudings
• path-dependent <–> state function
• exothermic <–> endothermic
• law of conservation of energy
• first law of thermodynamics
• work (when a gas expands = works)
• internal energy (lots of stuff lumped together)

Why Do I need This?

• I think that when I heat something the temperature rises!
• #WRONG
• The stapler!

Homework

• Not necessary

Class Business

• Test dates posted on Schoology
• Lab next week – date posted on Schoology