Week+8+Semester+2

Mar 28 to April 1

Mar 28-Monday Day 32Chem 112- Today you worked with finding mass from moles. From the mole handout I assigned 1 to 5 (the second bunch). I will also assign some questions from another handout #1 to 3. We went over two demos today: copper and silver nitrate and sodium hydroxide and hydrochloric acid. Chem 122-We will work with indicators today. I will also go over 1 to 4 from the handout from last thursday. We also went over the Ka, Kb questions. I did a quick demo to illustrate how an indicator works. You did 1 to 4 from the white board in class. You will start some group work with amphiprotic and acid/base table. This will be completed tomorrow. Chem 111-Today you will get sheet 18 and divide the work up and share it with a partner. I will check your answers to the mole worksheet. You also got a copy of another handout. Please do the question on law of conservation of mass. Do not forget to have the questions completed from friday.

Mar 29-Tuesday Day 33- email of marks will be sent today
Chem 112- I will do a big homework check. I hope to start balancing today.We will go over particles to mol and vice versa. Please do 1-5, 1-5 from the bottom left corner of mole worksheet. We will also try chemgo. Chem 122- You completed the group work. I did an overview of titration. I went over a pre-lab. Remember no contact lenses, nylons or open toed shoes on thursday as we will start labs.Do p 616 #37a,b,c. Chem 111- You were given time to do the raindrop mole assignment.. I went over formation and decomposition .You did some notes on this on friday with the supply teacher. I did a demo of decompostion of hydrogen peroxide with a catalyst. Hwk: finish raindrop assignment. Please be careful with sig digits. [|Balancing EquationsSheet18.PDF] [|Balancing Practise.doc]

Mar 30- Wednesday Day 34
Chem 112-We will complete balancing today. Please do bottom left hand corner of mole worksheet. You used the formula n=m/6.02 x 10 ^23 You worked in pairs on Sheet 18. Chem 122- Labs will begin tomorrow. For those away with Engineer shadow Day, the top right worksheet from the pink handout was assigned. I went over strong acids and bases today. Be sure to not wear contacts and open toed shoes or nylons tomorrow as we begin labs. Chem 111-The raindrop assignment is due today. We went over combustion reactions today. p 337 20,21, p 339 24 a, c You also did some questions from the white board

Mar 31-Thursday Day 35
Chem 112- today we went over more mole calculations. These ones involved n/M=m/6.02 x 10 ^23. Please do the top right #1 all of mole worksheet. From your text please do the following: p 327 #3,4 and p 328 #4,5 Chem 122-Lab Day 1 Reminder: No open toes shoes and no contact lenses please :) Chem 111-We checked over the questions on combustion. I went over the format of the midterm. New work today: Single and double replacement reactions. Please do the following questions from your textbook. p 339 #23 to 27

===April 1-Friday Day 36 Chem 11 Midterm next wednesday topics on midterm [|Chem 112 Midterm Format 2010.doc]=== Chem 112- The y cancelled school today so the following will be done on monday. Today we went over combustion reactions and started group review for the midterm. You did some questions from the smart board on combustion reactions. please do the following questions from your text for monday p 337 20, 21 and p 339 24a,c Chem 122-Lab Day 2 Chem 111-As I had a substitute teacher here, you did group work the entire class.We checked over the answers to the reaction questions from yesterday. You worked on your first group review station for the midterm. We also managed to try some cemgo with nomenclature. [|Chem+111+Midterm+Format+2010.doc]