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Archive – week 5 – 20 – 21

Week of 10/5 – 10/9

The 4 day – A, B, C, D cycle looks like this:
                                                       Day                               Period
                                                                           2                       3                       4       
                
                                    In class:         A               Lab                   Lab             Single Class
                                   Remote:                           Lab                   Lab              Single Class
 
                                         In class:         B         Single Class        LAB                   LAB
                                                          Remote:                     Single Class        LAB                   LAB
 
      Monday                             In class:              C         Single Class        LAB                    LAB
                                   Remote:                     Single Class        LAB                    LAB
 
                                   In class:          D               Lab                   Lab             Single Class
                                   Remote:                           Lab                   Lab              Single Class
                 
 
This weeks 4 day Schedule:
10/5  – Monday- “C” Day – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
10/6 – Tuesday – “D” Day – period 2,3 (Lab)  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                    – period 2,3 (Lab) –  R  2(B,D) 3(D) REMOTE INSTRUCTION
  
                                                      -period 4 – I  3(B) 4(B,D) AP CHEMISTRY
                                                      -period 4 – R 3(B) 4(B,D) REMOTE INSTRUCTION
 
10/7  – Wednesday  “A” Day – period 2,3 (Lab) –     2(A,C) 3(A)  AP CHEMISTRY
                                                       –period 2,3 (Lab) –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                                                     -period 4 – I   3(C) 4(A,C) AP CHEMISTRY 
                                                     -period 4 – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
10/8  –  Thursday – “B” Day  period 2,  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                       – period 2, –  R   2(B,D) 3(D) REMOTE INSTRUCTION
 
                                                     -period 3,4 (LAB) – I   3(B) 4(B,D) AP CHEMISTRY
                                                     -period 3,4 (LAB) – R  3(B) 4(B,D) REMOTE INSTRUCTION
 
10/9  – Friday – “C” Day     – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 

10/5  – Monday- “C” Day – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
Red Team and Green Team are remote today – Please move to the Remote section.
 
period 2 – Live streamperiod 3 – Record for youtube
 
1: alloys/ Galvanic Corrosion 
2. Alloy Review, Homework review, calculation of lattice constant (radius)
 
Homework:
 

Alloy worksheet key.pdf

 

 
Crystalline unit cell problems key p.pdf
View Download
Continue to the classwork worksheet – Calculations of Close Cubic Packing Structures.pdf
 
Classwork:
Calculations of Close Cubic Packing Structures.pdf
View Download
 
Calculation with Close Packing structures Key p.pdf
View Download
 
period 3,4 (LAB):
 
Lab 4 – Metal foil lab:
 
Lab 4- thickness of foils – 2017.pdf
View Download
 
The metal foil lab activity is not a formal writeup but please complete it as per the procedure in the handout that I gave.  A piece of paper with your work neatly written with units and sig figs showing all calculations will suffice.
 
This site might be very helpful in your completion of the lab.
   Metal foil Lab: 
  

Thin Foil Lab

 
Period 3 –  Youtube video of period 3 (same lesson as period 2 but in HD!)
 
 
 10/5 – Monday   – Homework:  
1.  Complete/redo the classwork problems we started this week with cubic cell structures.
 
Classwork:
Calculations of Close Cubic Packing Structures.pdf
View Download
 
Calculation with Close Packing structures Key p.pdf
View Download
Crystalline Unit Cell Problems.pdf
View Download
 
Crystalline unit cell problems key p.pdf
View Download
 
2:  Study for TEST 1 – Thursday 10/3 – I want to complete Lab 4 first.
      Materials – Posted last Friday
3:  Mole Concept/particle theory Officially begins:
 
We have used mole concept and particle theory in our Amperage/Faraday calculations and in out unit cell calculations BUT we need to formally review and solidify these concepts to begin the Analytical/Stiochiometry part of the course.


 

        A) Please view the lecture from MIT (Massachusetts Institute of Technology)
 

B) Please fill the form below based on the lecture:

Atomic Structure

Lecture from MIT (Massachusetts Institute of Technology):

 
Form for MIT Lecture:
 

MIT Lecture Form 2021

 

End of Monday…

10/6 – Tuesday – “D” Day – period 2,3 (Lab)  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                    – period 2,3 (Lab) –  R  2(B,D) 3(D) REMOTE INSTRUCTION
  
                                                      -period 4 – I  3(B) 4(B,D) AP CHEMISTRY
                                                      -period 4 – R 3(B) 4(B,D) REMOTE INSTRUCTION
 
Blue Team and Orange Team are Remote today.
period 2 – (LIVE STREAM) period 4 – (Youtube Video)
 
These classes will have the lessons.
 
1. Lab 3 Errors Discussion – 
 
2.  Introduction to Lab 4 – 
 
Lab 4- thickness of foils – 2017.pdf
View Download
period 3 – 
 
1. Lab 4 begins or continues.
 
 
 
10/6 – Tuesday – “D” Day – Homework – 
 
1.  Complete Lab 3 – by writing the conclusion. Due this Thursday.
 
– View the lecture below for a discussion of the errors in the electrolytic cell lab if you have not done so already.
Please listen again to make sure you have the error for your analysis for your conclusion.
 
 
2. ORANGE TEAM only

Please complete your calculations with the experimental values below:
   
Here are your dried experimental copper (with filter paper):
 a) Please subtract the filter paper you have already measured and determine the experimental copper that was   
    deposited at the cathode.
    
    b) Please calculate the percent error
 
    c) Write your conclusion – This is homework – Listed to the error discussion first.

Madilyn:

Dan G:

 Han and Tor:

 

 Kristina and McKenna:

3.  Please make sure you have at least one page of the data page done (excluding number 12) for at least Cu or Al for Lab 4.  If did not start the lab yesterday or today in class YOU MUST USE THE Lab 4 videos below to complete at least one page of data using the video’s below:
 
 
 
Measurements of for the Lab:
4. Study for Test 1:
 
Voltaic Cell
Electrolytic Cell
Unit Cell Calculations
 
End of Tuesday..

10/7  – Wednesday  “A” Day – period 2,3 (Lab) –     2(A,C) 3(A)  AP CHEMISTRY
                                                       –period 2,3 (Lab) –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                                                     -period 4 – I   3(C) 4(A,C) AP CHEMISTRY 
                                                     -period 4 – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
Red team and Green team are remote today.  Please move to the remote instruction page.
 
period 2,3 (Lab):
 
1.  Start/Continue/ Complete Lab 4 – Thickness of foils
 
Lab 4- thickness of foils – 2017.pdf
View Download
-period 4:
 
1.  Start/Continue/ Complete Lab 4 – Thickness of foils
 
Lab 4- thickness of foils – 2017.pdf
View Download
 
 
10/7  – Wednesday  “A” Day Homework:
 
1. Complete Lab 3 – (conclusion) – due Tomorrow for the Red Team and Green Team
                                                                  – due Friday for the Blue and the Orange team.
 
    – make sure that you view the video posted yesterday regarding the errors in lab 3.
 
2. Complete Lab 4 – There is NO conclusion.  Just complete the packet.
                                                                  – due Tomorrow for the Red Team and Green Team
                                                                  – due Friday for the Blue and the Orange team.
 
 
 3. Study for the Voltaic, Electrolytic Cell, Unit cell, alloy Test (Test 1).
 
 review your Voltaic Cell quiz – key posted in powerschool
 
blank quiz:
Voltaic Cell Quiz .pdf
View Download
 
 – review your electrolytic cell quiz – key posted in powerschool
 
blank quiz:
Electrolytic cell quiz .pdf
View Download
 
 – review your Unit cell calculations
 
Calculations of Close Cubic Packing Structures.pdf
View Download
 
Calculation with Close Packing structures Key p.pdf
View Download
Crystalline Unit Cell Problems.pdf
View Download
 
Crystalline unit cell problems key p.pdf
View Download
 

10/8  –  Thursday – “B” Day  period 2,  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                       – period 2, –  R   2(B,D) 3(D) REMOTE INSTRUCTION
 
                                                     -period 3,4 (LAB) – I   3(B) 4(B,D) AP CHEMISTRY
                                                     -period 3,4 (LAB) – R  3(B) 4(B,D) REMOTE INSTRUCTION
 
The Blue team and the Orange team are remote today. Please move to the Remote Instruction page.
period 2: 
 
1.  Test One – 
-period 3,4 (LAB) 
 
1.  Lab 4 conclusion questions.
 
2.  Test One – 
 
10/8  –  Thursday – “B” Day  Homework
 
1. Study for test 1 – I will give you 15 more minutes in class and remotely.
 
I know some people have the test digitally and some do not so I will send out a link to see today’s test so that you can review.
2. Mole theory presentation: used in class today -Period 4

Atomic Structure

 
 1.  Complete the form below using the VERY Cool Mole videos below:
       This a playlist of all the videos needed to complete the form.
       Click on the upper left corner graphic that has the arrow to select the video you need.
 

 

   

End of Thursday..


10/9  – Friday – “C” Day     – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
 
Red team and Green team are remote today.  Please move to the remote instruction page.
 
period 2, period 3
 
1.  Complete Test 1 – 15 minutes –
 
Everyone will have the opportunity to complete or look over the test from yesterday.
The Blue and Orange team will view their work from yesterday’s shared doc and add to it as you deem necessary.
2. Mole/Particle concept- 
 
    a) Return of Weekend Form – Scientists – MIT Lecture
 
    b) Seeing atoms – Scanning Tunneling Electron Microscopy – (pizo electric crystal)
 
            COMPLETE THIS MONDAY, Explanation,  show the spark igniter, diagram
 
     The need for a particle theory and mole theory.  They are deeply intertwined.
 
    

Richard Feynman said in Volume One of his Lectures on Physics:

If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence passed on to the next generation of creatures, what statement would contain the most information in the fewest words? I believe it is the atomic hypothesis that all things are made of atoms — little particles that move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another

Mole THeory Presentation:

Atomic Structure

10/9  – Friday – “C” Day  Homework
1.  Please review Test 1 with powerschool key or with Grodski Review lecture below (IF NEEDED).
 
     You will have the opportunity to take a make-up test of the same format Next week.  The make-up test will count towards the test grade as the “Half the distance”.
 
For example:  If you get a 60 on the first test then you could earn a “Half the distance” by completing the makeup test correctly so that you could earn up to an 80 (20 points is half of the 40 points that were not earned in the first test.)  Obviously there is a limit to 100 so the better that you do on the first test the less points that can be rewarded in the make-up but it is still offered to everybody.  I think this is the most fair way to proceed and still allow for learning to continue.
 
Grodski Review of Test 1: It is now open!
 

 

2Please watch the Mole concept video and complete the Form below:
 
The need for a particle theory and mole theory.  They are deeply intertwined.
 
 
Mole Concept Form: (use the lecture and or the google presentation that I have been using in class).

Mole Concept Lecture Form – 2021

3.  Complete the Law of combining volumes worksheet with video posted below.
Law of Combining Volumes Diagrams.pdf
View Download
 
Law of Combining Volumes Diagrams key new.pdf
View Download
Lecture on filling particle diagrams for Law of Combining Volumes:

End of week 5!


Remote Instruction:
Week of 10/5 – 10/9
 
 
10/5  – Monday- “C” Day – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
Red Team and Green Team are remote today.

AP Chemistry DAILY REMOTE INSTRUCTION ATTENDANCE

 

period 2 – Live streamperiod 3 – Record for youtube
 
Today’s Zoom Link:
 
Topic: AP Chemistry 10/5
Time: Oct 5, 2020 08:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/83207344334?pwd=V2hMSHE3bDh5MVIrSjUyVm1YdlZDdz09
Meeting ID: 832 0734 4334
Passcode: xW8rnd
One tap mobile
+16465588656,,83207344334#,,,,,,0#,,552690# US (New York)
 
1: alloys/ Galvanic Corrosion 
2. Alloy Review, Homework review, calculation of lattice constant (radius)
Continue to the classwork worksheet – Calculations of Close Cubic Packing Structures.pdf
 
Classwork:
Calculations of Close Cubic Packing Structures.pdf
View Download
 
Calculation with Close Packing structures Key p.pdf
View Download
 
 
period 4 – Foil Lab – you will do this tomorrow!
 
Please move to the week 5 page to view tonights homework.
 

10/6 – Tuesday – “D” Day – period 2,3 (Lab)  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                    – period 2,3 (Lab) –  R  2(B,D) 3(D) REMOTE INSTRUCTION
  
                                                      -period 4 – I  3(B) 4(B,D) AP CHEMISTRY
                                                      -period 4 – R 3(B) 4(B,D) REMOTE INSTRUCTION
 
Blue Team and Orange Team are Remote today.
 
 
Today’s LIVE ZOOM LINK
Topic: AP Chemistry 10/6
Time: Oct 6, 2020 08:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/88365184964?pwd=b0lONUMrenk1S0p0bGpqRHQvam5Idz09
Meeting ID: 883 6518 4964
Passcode: 83qC6j
One tap mobile
+16465588656,,88365184964#,,,,,,0#,,178861# US (New York)
 
 

These classes will have the lessons.

period 2: LIVE ZOOM Stream (recorded Stream will be posted above the homework in the week 5 page.
period 4: This class will be recorded and posted before tonights homework in the week 5 page
These classes will have the lessons.
 
period 2, period 4:
 
1. Homework problem review (question 2)
 
Red Team – You already have started lab 4 and have discussed the errors of lab 3. I want you to continue on with the lab.  I will post how to continue below.
Please use the measurements from the 2 metal foils below to begin your lab. GAVIN, Victor and Samantha especially!
2.  Introduction to Lab 4 – 
Orange team: 
Please listen to the Lab 4 introduction video above and use the measurement video above to begin the lab.
 
Period 4: we will have a quick zoom meeting:
https://us02web.zoom.us/j/82666060508?pwd=TkFhTDRVcnZCWjNlMXczVW84Ukd2Zz09
Meeting ID: 826 6606 0508
Passcode: HV8z2B
One tap mobile
+16465588656,,82666060508#,,,,,,0#,,326906# US (New York)
Lab 4- thickness of foils – 2017.pdf
View Download
 
period 3 – 
1. Lab 4 begins or continues with the videos above.
Please move to week 5 to view the home work for Tuesday..
 

10/7  – Wednesday  “A” Day – period 2,3 (Lab) –     2(A,C) 3(A)  AP CHEMISTRY
                                                       –period 2,3 (Lab) –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                                                     -period 4 – I   3(C) 4(A,C) AP CHEMISTRY 
                                                     -period 4 – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
Red team and Green team are remote today.  
 

AP Chemistry DAILY REMOTE INSTRUCTION ATTENDANCE

Zoom Stream link for period 2 and period 3:
Topic: AP Chemistry – 10/7 – period 2,3
Time: Oct 7, 2020 08:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/88410500656?pwd=MGpJTytNSC8ya2VhMXBZNkZST1Jpdz09
Meeting ID: 884 1050 0656
Passcode: Weuka8
period 2,3 (Lab):
 
1.  Start/Continue/ Complete Lab 4 – Thickness of foils
 
Lab 4- thickness of foils – 2017.pdf
View Download
-period 4:
 
Zoom Stream link for period period 4:
Topic: AP Chemistry – 10/7 – period 4
Time: Oct 7, 2020 09:30 AM Eastern Time (US and Canada)
 
Join Zoom Meeting
https://us02web.zoom.us/j/86051341897?pwd=RURhME5MVTlmWVV0ZXBBSVlvNG12UT09
 
Meeting ID: 860 5134 1897
Passcode: PY8Vie
1.  Start/Continue/ Complete Lab 4 – Thickness of foils
 
Lab 4- thickness of foils – 2017.pdf
View Download
 
Please move to the week 5 class page to view the homework,

10/8  –  Thursday – “B” Day  period 2,  –  I   2(B,D) 3(D) AP CHEMISTRY
                                                       – period 2, –  R   2(B,D) 3(D) REMOTE INSTRUCTION
 
                                                     -period 3,4 (LAB) – I   3(B) 4(B,D) AP CHEMISTRY
                                                     -period 3,4 (LAB) – R  3(B) 4(B,D) REMOTE INSTRUCTION
 
The Blue team and the Orange team are remote today. 

AP Chemistry DAILY REMOTE INSTRUCTION ATTENDANCE

Zoom Stream link for period 2:
 
Topic: AP Chemistry 10/8 – period 2
Time: Oct 8, 2020 08:15 AM Eastern Time (US and Canada)
 
Join Zoom Meeting
https://us02web.zoom.us/j/86920588486?pwd=WmxidHphVklZRGNCazQ3T2M2c0QrUT09
 
Meeting ID: 869 2058 8486
Passcode: TtUQ42
One tap mobile
+16465588656,,86920588486#,,,,,,0#,,406840# US (New York)
 
Zoom Stream link for period 4:
 
Topic: AP Chemistry – 10/8 – period 4
Time: Oct 8, 2020 09:30 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/83775426473?pwd=R2ZGbjU4dnBtR05LSDJiWUE0OFM1dz09
Meeting ID: 837 7542 6473
Passcode: pf7rQ8
One tap mobile
+16465588656,,83775426473#,,,,,,0#,,956020# US (New Yor
 
 – period 2, period 4 (9:30 start) :
 
1.  Test 1 – taken remotely
 
You have been emailed (through your private email) a link to a google doc has the link to the test and reference tables.   You have editing rights to the doc ONCE you are logged into Google with the email account that I sent you the link with.   You will not have access to the test link until the class starts (8:15 for period 2, 9:30 for period 4)
 
I sent you 2 separate links.  The first one is trash as I sent you the wrong version of the test. 
Please use the second link. 
 
You will use the google doc to upload an image of each page of your work (on a separate piece of paper if you cannot print) to a separate page of the google doc OR upload an image of each page of the test that you can print and write on to a separate page of the google doc.
 
Make sure the image loads into the google doc before you exit the doc.
 
I will not accept your work ANY OTHER WAY than the way outlined above!
 
There is no reason to send me an invitation to edit as the google doc is already shared with me.
 
The google doc will be locked soon after this period ends so please work with a good a pace. You only have one period to complete the test but I will give you more time (10 minutes after the period ends) as I understand it takes more time to upload your work. 
 
– period 3:
 
1.  Lab 3 or Lab 4 questions – I know the orange teams needs to complete the last 2 questions of the lab 4.
 
– Please move to the week 5 page to view tonight’s homework.

10/9  – Friday – “C” Day     – period 2, –  I    2(A,C) 3(A)  AP CHEMISTRY
                                                     –period 2, –  R   2(A,C) 3(A) REMOTE INSTRUCTION
                
                                                      -period 3,4 (LAB) – I.  3(C) 4(A,C) AP CHEMISTRY 
                                                      -period 3,4 (LAB) – R  3(C) 4(A,C) REMOTE INSTRUCTION
 
 
Red team and Green team are remote today.
 

AP Chemistry DAILY REMOTE INSTRUCTION ATTENDANCE

Zoom Stream link for period 2:
Time: Oct 9, 2020 08:00 AM Eastern Time (US and Canada)
 
Join Zoom Meeting
https://us02web.zoom.us/j/89578996398?pwd=cjBQRDU4NWMrd2tmc0pYeFQxckVGZz09
 
Meeting ID: 895 7899 6398
Passcode: 9BXAHa
One tap mobile
+16465588656,,89578996398#,,,,,,0#,,030686# US (New York)
Zoom Stream link for period 3:
 
Time: Oct 9, 2020 09:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://us02web.zoom.us/j/88528251018?pwd=N3VtbVRXUUFtSjBpMDZhUXNMNlVmZz09
Meeting ID: 885 2825 1018
Passcode: QYj7Y3
 
_______
Everyone will have the opportunity to complete or look over the test from yesterday.
The Red team and Green team will view their work from yesterday by viewing the scanned tests. 
 
 I will have an email sent to you with your work at or about your period that you have AP Chemistry.  IF YOU WANT TO MAKE changes or add to what you did not complete yesterday PLEASE MAKE changes unto the google doc that was linked to you yesterday.  PLEASE take a picture of your work that IS BEING ADDED and ADD THAT to the google doc.  I will grade your test using your scanned test and what you added to the google doc. Good times for me.
 
You will have about 15 minutes. I will have this ready for you at about 8:00 am this morning since you have to upload.
2. Mole/Particle concept- 
 
    a) Return of Weekend Form – Scientists – MIT Lecture
 
    b) Seeing atoms – Scanning Tunneling Electron Microscopy – (pizo electric crystal)
 
            COMPLETE THIS MONDAY, Explanation,  show the spark igniter, diagram
 
     The need for a particle theory and mole theory.  They are deeply intertwined.
 
    

Richard Feynman said in Volume One of his Lectures on Physics:

If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence passed on to the next generation of creatures, what statement would contain the most information in the fewest words? I believe it is the atomic hypothesis that all things are made of atoms — little particles that move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another

Mole THeory Presentation:

Atomic Structure

 
Please view the Homework in the week 5 page!