CH46 – Changing

Who is this? Why is he on the blog?

Dates

• P4 – Thursday, May 10th
• P5 – Friday, May 11th
• P7 – Friday, May 11th

Recap – Ideal Gas Law

• Homework?
• Questions?

New Idea – Changing Gas Conditions

• What it I change one condition – impact on others
• Controlled experiment
• PV = nRT (starting place)
• THE PROCESS
• Example

Practice – Changing Gas Problems

• Ch. 5 (58, 59, 61, 62)

New Idea – Partial Pressure

• Gases are independent of each other
• Total P = sum of pressures of each gas
• Partial Pressure (Dalton’s Law)

Practice – Partial Pressures

• Ch. 5 (84, 85)

Homework

• Finish Textbook Problems