We discussed how to solve problems using the solubility table on p.334.  If you were absent, get the note when you return.
Homework:  Complete the "prediction" of the "Solutions Logic Puzzle Experiment" for class tomorrow so that you are able to complete the lab.  The instructions are found on the Unit 4 page of this site as "logic puz lab".
 
The handouts for this lesson are found on the unit 4 page of this site.  They are called "Dissolving Lesson" and "Net Ionic Eqn Lesson".  Text reference is p.334, 337-342.
Homework:  p.336 #6; p.347 #2, 3
 
We had a quiz on concentration calculations.  We answered the question on the handout "Let's Take the Fun Out of Rum and Coke" (also found on the unit 4 page of this site) in groups.
 
We made a variety of solutions for use in our experiments.  The quiz is tomorrow instead of today.
Homework:  Read p.330-331 and answer p.336 #1, 2
 
We learned how to use volumetric flasks and to calculate properties of concentrated and dilute solutions.
Text reference is p.319-321.
Quiz tomorrow on terminology, how solutions form, and concentration calculations
Homework:  p.321 #25ac, 26ac; p.325-7 #11, 14, 21, 34
 
The text reference is p.313-315.
Homework:  p.316 #19cd, 20de, 22, 23
 
The concentrations of solutions can be expressed in many units, such as %, ppm, mol/L, and karats.  Text reference is p.302-312.
Homework:  p.305-312 #1b, 2, 5c, 7, 10, 11, 15a, 18
 
Ionic compounds, polar molecules, and non-polar molecules dissolve due to the attractions between particles.  Read p.291-295 and answer p.301 #2, 4.
Homework:  Complete the lab report to hand in tomorrow.
 
Students completed mass measurements of precipitates from yesterday's lab.  The lab report is due on Friday.
1.     Read p.284-287 and define solute, solvent, solution, miscible, immiscible, saturated, unsaturated, soluble, insoluble.
2.    Do the “Thought Lab” on p.288.
3.    Answer p.289 #10, 11, 12ac.
Read p.291-294 and write down two main ideas from each page, under the title “Solubility and Particle Attractions”.
Complete this for homework if not finished in class.
 
Lead(II) nitrate reacts with potassium iodide to form a yellow precipitate.  Students are to find the limiting reactant and the percentage yield of the precipitate.  The report is due Friday, May 6.