Today we started with a minireview, and then made about 20 mL of saturated Copper II Sulphate or Magnesium Sulphate with our partner. More work will be done with this tomorrow.
Due Wednesday is your Lab 19B (with a conclusion), and Unit 2 # 57, 60, and 18-26 (evens).
We took notes on Solubility, and read 3.1 before completing U3 # 1-7. These problems are also due on Wednesday.
Click here to see the key for #47-56.
Due Tuesday is Hebdon Unit 2 # 47-56. Lab 18B is due on Wednesday.
For detailed instructions, see the Class Notebook in our Chemistry 12 Team. Click here to see the Rates Practice test. Click here to see the key.
Due on Monday is the Practice Test as well as Hebdon # 54-61. We began Unit 2 # 1-6, but these are not due. We will have our first unit test on Tuesday. Yahoo!
Click here to see the Phet Rates of Reaction animation.
For a detailed explanation of what we did today, navigate to our Chemistry 12 Team in Microsoft Teams, General Channel, top tab Class Notebook, Content Library, Rates of Reaction, and find the date you want.
I will be keeping a record of our class activities in the Chemistry 12 Class Notebook, including links to Worksheets, Notes, Lab Data, etc.
Message Mr. Gale (ggale@s19.bc.ca) if you cannot access the content in Microsoft Teams or Notebook.
Due Thursday is Unit 1 # 29-40, Mini Review WS (1.1 to 1.3) and Review WS (.1 to 1.8), and Lab 18C (all Questions and Calculation and Follow-up Questions, no conclusion yet)
Chemistry 12: We started off by going through the Rates WS answers and reviewing Solutions, Molarity, and concentrated vs dilute solutions. We learned about Initial, Change, and Final tables in the context of making simple sandwiches. We did the procedure of Lab 7 and the Calculations, which are due Monday.
Chemistry 12: Today we reviewed moles-to-grams conversions, significant figures rules, and safety equipment and rules. We reacted a penny in 15.4 M Nitric Acid, and determined the rate of reaction in grams of Cu per second. With our partners we brainstormed ways to make the reaction slower (cool it, dilute the acid, fold up the Penny) as well as other amounts we could measure to determine the rate of reaction (decrease in total mass, volume of NO2 gas made, increase in Temperature, increase in blueness of the solution, increase in Pressure of a closed container). Due next day is the Rates of Reaction WS. Also due is a signed outline and 20 sheet of paper (due Monday).
