CH45 – Ideal Gas Law

Dates

• P4 – Wednesday, May 9th
• P5 – Wednesday, May 9th
• P7 – Wednesday, May 9th

Recap – Gases & Particles

• P, V, T, n –> PARTICLE VIEW
• Translating micro to macro is Kinetic Molecular Theory
• more information in the textbook reading

New Idea – Ideal Gas Law

• how does each affect the other?
• must conduct a controlled experiment
• PV = nRT
• what is an “ideal” gas?
• what is “R”?
• PV/nT is constant for all gases

Gas Law Practice

• discussion of units
• Ch. 5 (48, 49) REQUIRED
• Ch. 5 (50, 51, 52, 53) OPTIONAL

New Idea – Reaction Stoichiometry

• since I have moles and gases, can’t I relate that to reactions?

Homework

• Finish textbook work