Unit 4 - Gases
Topics (7 Days)
Combined Gas Law
Ideal Gas Law
Dalton's Law
Gas Stoichiometry
Molar Volume, Gas Density
Molar Mass Equations
Mole Fraction
Kinetic Molecular Theory
Real Gases
Las: Proving R in the Ideal Gas Law & Under Pressure Inquiry Lab
van der Waals Equation - For Real gases, those that deviate from the Ideal Gas Law
2/5: Midterm #1
HW: 1. Gas Pressure, Gas Density, Dalton's partial Pressure and mole fraction (Read About these) / Watch Gas Density Lecture and take notes
2. Bring your Fast track to class tomorrow
2/6: Practice Gas Stoichiometry Problems, get a stamp and then check KEY/Read Chapter 4 in the Fast Track & Complete M/C Questions/
Start Lab Prep Proving the Ideal Gas Law Constant Lab - Sign -up sheet on white board: Either pair for Small Scale or groups of 4 for Large Scale
HW: 1. Gas Law problems [Rev & Check 10-2 pg 381]
2. Video of Volume and Temperature with balloon
2/10: Pass back Midterm #1/ Rev HW/Discuss lab & get set-up prepped. /Gas Properties simulation -Phet/Rev & check section 10.5 pg. 390/
Finish Lab Prep
HW: 1. Kinetic Molecular theory of gases Part 1 & diffusion vs effusion & van der Waals - Watch and take notes
2/11: Proving the Ideal Gas Law Lab- Each lab team do one good trial and then share calcs for table 2./Water Vapor Chart
HW: 1. Calcs Table 2 & 3 and graph
2/12:[SUB] Conversation about the lab, then Collect Proving the Ideal Gas Law Lab/Gas Density Quiz:
At 1.00 atm & 25 degrees Celsius, Density of air = 1.18 g/L. If the air is heated to 55 degrees Celsius at a constant Pressure, what is it's density? - Collect
/Kinetic Molecular Theory with Maxwell Boltzmann Curves and Effusion Equations with Math problems/Gases & their properties/Fast Track Chapter 4 FRQ's - with partner
HW: 1. Rev & Checks: pg 395-396 & pg 399 & pg 401
2/13:[SUB] HW QUIZ - I will pick one question from last nights HW[5 minutes]/Design and Prewrite Under Pressure lab - Leave lab book with Luci
HW: Chapter 10 textbook AP ?'s
2/17: St HW & check KEY/Under pressure lab - collect data, complete sample calcs and submit.
HW: 1. Review: Solubility Rules
2. Complete Solubility Assignment
Recommended Reading:
Textbook: Chapter 10: pg 370-402
Fast Track: Chapter 4