Agenda+&+Homework

=Agenda and Homework for SCH3U (Oldridge)=

Wednesday, June 8: Today we reviewed Units 3 and 4. We will be focusing on these in the next couple days.

Thurs Jun 16: Exam (10 am)
 * Important Upcoming Dates:**

Tuesday, June 7: Homework question from the board! It can be found here

Monday, June 6: We reviewed for the exam (Units 1 and 2)

Wednesday, June 1: We extended our knowledge of the Ideal Gas Law to solve for variables given changes in P,V,T. We also were introduced to kinetic molecular theory. Homework: Page 450 #14, Page 446 #10, 8, and Page 457 #17.

Tuesday, May 31: No class today .... spirit assembly!

Monday, May 30: Today we learned about the ideal gas law, PV=nRT. We also re-watched the short movie from Tuesday, May 24, to make sure we understood the concepts in it. Homework: Page 488 #13.

Friday, May 27: We did a lab today, titrating acid with base. No homework!

Thursday, May 26: Test was written today! No homework. Work on your CCTs though, which are due soon!

Wednesday, May 25: Most of these questions are great for review, but I understand if you don't do some of them because there's so many. []. TEST TOMORROW!

Tuesday, May 24: We worked on the review sheet that I gave out in class on Friday. We also watched a short movie.

Friday, May 20: We extended our acid/base and solutions knowledge to learn about titrations. I gave out a sheet that can be used as review for the upcoming test: although it is not mandatory, it is important that you know how to do the questions.

Thursday, May 19: We wrote a quiz. I assigned two questions for homework: 1. Mix 0.250 L of 3 M H2CO3 with 0.750 L of 2 M Cu(NO3)2. How much CuCO3 precipitate forms? 2. Mix 15 mL of 0.2 AgNO3 with 10 mL of 0.1 M Na3PO4. How much precipitate forms?

Wednesday, May 18: [Mr. Oest's Room] pH and concentration of [H+]. Homework: Page 389 #7, 8.

Tuesday, May 17: pH and concentration of [H+]. Homework: page 389 #6, 9 and page 393 #7, 9.

Monday, May 16: Acids and Bases. Page 378 #1,2 and Page 380 #4,5,6

Friday, May 13: Introduction to acids and bases: Arrhenius and Bronsted-Lowry.

Thursday, May 12: Today we worked on our labs in class.

Wednesday, May 11: Today we learned to apply the concept of Limiting Reagents to Solution Stoichiometry.

Tuesday, May 10: We reviewed C1V1-C2V2 and worked on our lab reports.

Monday, May 9: We reviewed some concentration problems (mass/mass percent and volume/volume percent), were introduced to C1V1=C2V2, and worked on our lab reports. The lab reports are due on Thursday, with the window of opportunity open until Friday. If you do not have the lab done by Thursday, you will staying after school to complete it.

Friday, May 6: We saw a few examples of solubility and concentration problems. No homework was assigned, but I encourage you try some problems from the textbook. Also, you can work on the lab report that will be due on Thursday next week (Window of Opportunity open until Friday). If you do not have the lab done by Thursday, you will staying after school to complete it.

Thursday May 5: We were in Mr. Oest's room for a lab about the solubility of KNO3. No homework.

Wednesday, May 4: We learned about ways to measure concentration.

Tuesday, May 3: Today we learned about factors that affect solubility. Homework is Page 301 #2, 3, 4, 6, 8. In text:

Monday, May 2: Today we began Unit 4 - Solutions and Solubility. Homework is Page 289 #2, 6, 9. In text:

Thursday, April 28: Unit Test! Answers:.

Wednesday, April 27: Today we reviewed for the unit test tomorrow!

Tuesday, April 26: Worked on assignment (due on Test Day)

Thursday, April 21: Worked on assignment (due on Test Day)

Wednesday, April 20: Today we worked on the assignment in class.

Tuesday, April 19: Today we learned about actual, theoretical and percent yields, and were given an assignment. It is due on the day you write the test (whichever day that turns out to be) next week.

Monday, April 18: Today we learned about percent composition and how we use it to determine the empirical (and molecular) formulas of chemical compounds. Your homework (if you didn't complete it in class already) is Page 211 #13-15. Answers:

Friday, April 15: Percent Composition!

Thursday, April 14: Empirical Formulas!

Wednesday, April 13: Today we did some stoichiometry problems from this sheet:. There is no homework.

Tuesday, April 12: Today we did an activity about mass and moles, and got our first taste of stoichiometry. The homework is to finish the remaining questions from the sheet from Friday.

Friday, April 8: Today we learned about (and practiced) interconversion of mass, moles and number of molecules. Handout:.

Thursday, April 7: Jays Game.

Wednesday, April 6: Today we will be on an all-day field trip at the Ontario Science Centre, doing a DNA/Fingerprinting lab experiment.

Tuesday, April 5: Today we wrote the Unit 2 Test on Chemical Reactions. It took the entire period.

Monday, April 4: Today we worked on the lab reports from the last two investigations (activity series; double displacement) and studied for the test tomorrow.

Friday, April 1: We worked on our lab reports.

Thursday, March 31: Lab, in class. Quiz tomorrow ... see the review questions posted yesterday (below). The LAB from today is due on Monday. Reminder: The Activity Series Lab is also due Monday, and the test is on Tuesday.

Wednesday, March 30: Today we worked on our lab reports for the Activity Series Lab that was performed before March Break. The lab report will be due on Monday, but the Window of Opportunity will remain open until Wednesday (the 6th). Don't forget: QUIZ Friday, TEST Tuesday. Both will cover the same material, see this sheet for information:. LAB tomorrow, meet in Mr. Oest's room. FIELD TRIP (DNA/FIngerprinting) Wednesday, bring your waviers in ASAP!

Tuesday, March 29: Today we learned about the MOLE and MOLAR MASS. Handout:. No homework was assigned, but remember: - LAB in class on Thursday - QUIZ on Friday (about naming chemical compounds, types of reactions, predicting reactions (remember the activity series and solubility table) and total/net ionic equations. - TEST on Tuesday (on the same content) - FIELD TRIP next Wednesday (the 6th), Bring back your waviers!

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Monday, March 28: Today we reviewed types of reactions, and we learned about isotopic abundance. Homework: Finish the sheet that was handed out in class today. Also, Page 167 #1, Page 170 #5, 7. Question: =====

Friday, March 11: We worked on our lab reports. No homework.
Thursday, March 10: Today we reviewed molecular equations, total ionic equations and net ionic equations. We learned about the thermite reaction. We also worked on our lab reports. No official homework.

Wednesday, March 9: We did a lab in class today. The lab report is due sometimes //after// March break.

Tuesday, March 8: Total and Net Ionic Equations. Homework: Write a net ionic equation for each double displacement reaction in aqueous solution. (a) tin(II) chloride with potassium phosphate (b) nickel(II) chloride with sodium carbonate (c) chromium(III) sulfate with ammonium sulfide

Monday, March 7: Single Displacement and Double Displacement Reactions. No homework.

Friday, March 4: Today we wrote a pop quiz about balancing equations and identifying reactions (synthesis, decomposition, combustion). We took up the test from Tuesday.

Thursday, March 3: We reviewed yesterday's content and learned about single displacement reactions. No homework.

Wednesday, March 2: We reviewing balancing equations, and we learned about three types of chemical reactions: Synthesis, Decomposition and Combustion. No homework.

Tuesday, March 1: We wrote the Unit 1 Test in class today. No homework!

Monday, February 28: We reviewed for the test tomorrow. See My Page or Mr. Oest's Page for details about it.

Friday, February 25: We began our study of chemical reactions, with a focus balancing equations. No homework, but there is a test on Tuesday! Information can be found here

Thursday, February 24: Today we wrote a quiz about naming, polarity and electronegativity. A blank copy is here: and the answers are here:. No homework.

Wednesday, February 23: Change of plans. No homework, but quiz tomorrow! It will involve: naming compounds, polarity, and ionic/polar covalent/covalent bonds.

Tuesday, February 22: We studied polarity and intermolecular forces. No homework...but there will be homework tomorrow!

Thursday, February 17: We finished up the "naming compounds" part of the course. No homework. Tuesday we will talk about polar molecules, and there may be a quiz about periodic trends OR naming compounds OR polarity soon after the break. Naming sheet available here:

Wednesday, February 16: We continued our discussion on naming, which will be "consolidated" tomorrow. No homework.

Tuesday, February 15: We learned about chemical formulas and polyatomic ions. No homework.

Monday, February 14: We learned more about ionic vs covalent bonds, especially how they relate to Lewis Structures. We also touched on metallic bonding. No homework ... we completed it all in class.

Friday, February 11: We wrote a quiz on - Scientific Notation, Significant Digits, Rounding, Accuracy vs Precision, Physical vs Chemical Properties, Qualitative vs Quantitative Properties, Atomic Structure (Atomic Notation, Lewis Structures, Ions, Isotopes, Valence), and Periodic Trends. We also learned about electronegativity. Homework is to calculate the electronegativity differences between the atoms I wrote on the board (also in textbook) and to classify the type of bonding that occurred between them.

Thursday, February 10: We learned about periodic trends (atomic radius, ionization energy and electron affinity). We were introduced to electronegativity. Quiz tomorrow!

Wednesday, February 9: Students who were here (not on the ski trip) were asked to complete page 29-30, #1, 3, 4, 6, 7, 9, 11 in preparation for the QUIZ ON FRIDAY. These questions will be handed in on Friday.

Tuesday, February 8: Atomic Structure, Bohr-Rutherford and Lewis Diagrams, and Valence. Handout: Answers:. Remember that the LAB IS DUE ON THURSDAY!

Monday, February 7: In-class lab: Observing Aluminum Foil (due Thursday). Copy of Lab:. Answer each of the numbered questions on the page.

Friday, February 4: Review of Atomic Notation and Physical/Chemical/Qualitative/Quantitative Properties. (Handout 1: . Handout 2: Coming Soon) Homework: None

Thursday, February 3: Significant digits, rounding, and accuracy/precision. Homework: #1, 3, 4, 5 from Page 24

Tuesday, February 1: Introduction to course; review of scientific notation. Homework: Scientific Notation part of worksheet (