Solutions and Equilibrium
Text Resources
Openstax: Chemistry - Atoms First:
- Chapter 11 sections 1-5 - solutions
- Chapter 6 section 3 - molarity
- Chapter 13 section 1-4 - equilibrium
Sequence
Part 1:
Part 2
Part 1
Part 2
Solutions and Equilibrium
Reaction Puzzle 1: Solutions with suspenders (here)
Reaction Puzzle 2: Solubility and temperature (here)
Reaction Puzzle 3: Liquid mole (practice)
Lab Challenge: Solutions
Lecture 1 - Collision model of reactions
Lab skills: spectrophotometer
Reaction Puzzle 4: Specs, Beer's Law and reaction rates
Reaction Puzzle 5: Equilibrium
Lecture 2 - Equilibrium - Practice: problems
Reaction Puzzle 6: Equilibrium perturbed
Lab Practical:
Simulations:
PhET: salts and solubility
Virtual Lab: Tyndall effect
Alt 1: ChemQuest-Molarity
Pogil - Molarity
Alt 2: Solubility Curve
Alt 3: Solution Stoichiometry
Alternate Powerpoint:
Chapter 15:
Chapter 16:
Chapter 18:
Key Objectives: Unit 8
Chemistry - Wilbraham et al (Pearson 2012)
Chapters:
15: 1,2,3
16:1,2,3,4
18: 1,2,3,4
Good Problems to Master:
15: 29,36,41,56,61
16: 49,51,53,56,57,58,60,61,62,64,65,68,75,86,94,96,99
18: 55,57,62,63,64,65,66,67,68,69,70,72,73,74,75,76,77,79,80,82,83,86,87,88,90,93
Openstax: Chemistry - Atoms First:
- Chapter 11 sections 1-5 - solutions
- Chapter 6 section 3 - molarity
- Chapter 13 section 1-4 - equilibrium
Sequence
Part 1:
- Properties of water reminder / introduction (slides)
- Making solutions (slides)
- Group Activity on Saturated Solutions (here)
- Solubility (slides, practice, lab) - video description here
- Colligative properties (simulation) - video description here
- Practice questions / review here
Part 2
- Molarity group activity here
- Text notes - Openstax: Chemistry atoms first: Chapter 6 section 3
- Molarity (slides, practice 1, practice 2, lab) - video description here
- Reaction rates / collision theory (simulation, slides)
- Spectrophotometry (slides, Lab)
- Equilibrium (slides, groupwork, Lab)
- Electrolytes (slides)
- Practice test with answers (here)
Part 1
- Be able to identify a solution vs a suspension
- Be able to describe the Tyndall effect
- Be able to describe the three steps to solvation
- Be able to describe solubility and saturation
- Be able to describe how temperature effects solubility
- Be able to describe colligative properties
- Be able to describe osmosis, freezing point depression, boiling point elevation
Part 2
- Be able to describe the Tyndall effect
- Be able to describe and calculate molarity
- Be able to calculate molarity in dilutions
- Be able to describe reactions in terms of collisions
- Be able to describe the energy profile of a reaction
- Be able to describe reversible reactions and equilibrium
- Be able to describe equilibrium at a molecular level
- Be able to describe spectroscopy
- Be able to explain Beers law
- Be able to calculate equilibrium constants
- Be able to write equilibrium expressions
- Be able to interpret equilibrium expressions
- Be able to use LeChatlier’s principle to predict how a reaction will respond
- Be able to calculate the solubility product of a reaction
Solutions and Equilibrium
Reaction Puzzle 1: Solutions with suspenders (here)
Reaction Puzzle 2: Solubility and temperature (here)
Reaction Puzzle 3: Liquid mole (practice)
Lab Challenge: Solutions
Lecture 1 - Collision model of reactions
Lab skills: spectrophotometer
Reaction Puzzle 4: Specs, Beer's Law and reaction rates
Reaction Puzzle 5: Equilibrium
Lecture 2 - Equilibrium - Practice: problems
Reaction Puzzle 6: Equilibrium perturbed
Lab Practical:
Simulations:
PhET: salts and solubility
Virtual Lab: Tyndall effect
Alt 1: ChemQuest-Molarity
Pogil - Molarity
Alt 2: Solubility Curve
Alt 3: Solution Stoichiometry
Alternate Powerpoint:
Chapter 15:
Chapter 16:
Chapter 18:
Key Objectives: Unit 8
Chemistry - Wilbraham et al (Pearson 2012)
Chapters:
15: 1,2,3
16:1,2,3,4
18: 1,2,3,4
Good Problems to Master:
15: 29,36,41,56,61
16: 49,51,53,56,57,58,60,61,62,64,65,68,75,86,94,96,99
18: 55,57,62,63,64,65,66,67,68,69,70,72,73,74,75,76,77,79,80,82,83,86,87,88,90,93