AP Chemistry: Class 45 & 46

Can you explain this?

Period E – Monday, December 2nd

Big Questions – Gas Laws Terms and Ideas (for Test on Thursday)

• Pressure, temperature, volume – micro vs macro ideas
• Avogadro’s hypothesis – SUPER DUPER IMPORTANT! (Chi)
• Gas law relationships – working all of the angles from just PV=nRT
• Gas stoichiometry – Moles, baby! Moles!
• Molar mass of a gas from density – does identity matter?
• Kinetic Molecular Theory – graphs and collisions
• Temperature and KE of gas particles – what’s up with that?
• Non-ideality of gases – when does PV=nRT not apply and why? (really)

Practice Questions

• Practice problems have been uploaded to the shared documents folder
• In this folder are eight (8) AP problems
• Solutions to these are found on the AP Exam website
• Your exam will include up to three of these problems (or very similar)
• There will be no multiple choice questions on the exam

Homework

• Final formal lab report due: Monday, December 9th
• Gas Laws Test: Thursday, December 5th