AP Chemistry – Classes 19 / 20

Date

• Wednesday, October 1st

Thermodynamics

• The First Law: DE = Q + W
• What does each term mean?
• DE (temperature), Q (heat flow), W (volume change)
• How do I raise the temperature of a substance?
• Q = msDT
• Calorimetry
• My favorite substance = stapler!

Practice Problems

• Ch. 5 (1 – 9)