Week 6 – 10/4 – 10/8
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10/4 – Monday – A Day – 2, 3a Lab/4
Electrolysis of water demo :
Galvanic Cell and Alloy Presentation for class lesson:
LAB 4 – The Metal Foil lab – Determine the number of atoms high a copper foil and aluminum foil are using volume, density and unit cell calculations.
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.
Discussed the volume unit relatives cm3 = ml and the conversions of m3 to cm3metric prefixes:
K H D [ ] d c m —–> micro, nano, pico
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10/4 – Monday Homework: –
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B) Please fill the form below based on the lecture:
<iframe width=”560″ height=”315″ src=”https://www.youtube.com/embed/dxR06Mi8ExI” title=”YouTube video player” frameborder=”0″ allow=”accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture” allowfullscreen></iframe>
MIT Video :
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10/5 – Tuesday – B Day – 2, 3b Lab/4
LAB 4 – The Metal Foil lab – Determine the number of atoms high a copper foil and aluminum foil are using volume, density and unit cell calculations.
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.
Discussed the volume unit relatives cm3 = ml and the conversions of m3 to cm3metric prefixes:
K H D [ ] d c m —–> micro, nano, pico
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10/5 – Tuesday Homework: –
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Lab 3 Electrolytic Cell Review Video (errors) :
End Of Tuesday!
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10/6 – Wednesday – A Day – 2/3a Lab, 4
b) Test 1 – Voltaic/Electrolytic Cells/Cubic cell calculations/alloys
Period 2 : Complete Lab 4
Period 3/4 : Test 1 !
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10/6 – Wednesday Homework: –
1. Complete the form below using the VERY Cool Mole videos below: ( 2 submissions only!)
Mole Concept video playlist for form below:
End Of Wednesday!
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10/7 – Thursday – B Day – 2, 3b/4 Lab
b) Test 1 – Voltaic/Electrolytic Cells/Cubic cell calculations/alloys
Period 2 :
a) 15 minutes to finish Test 1 –
b) Mole concept and particle theory begins in class 1 –
Period 3/4 :
a) 15 minutes to finish Test 1 –
b) Mole concept and particle theory begins in class 1 –
1) Return of Monday’s Form – Scientists – MIT Lecture 2) Seeing atoms – Scanning Tunneling Electron Microscopy – (pizo electric crystal)
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.
Particle / Mole Theory Presentation:
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10/7 – Thursday Homework: –
Review of Test 1:
End of Thursday!
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10/8 – Friday – A Day – 2/3a Lab, 4
b) Test 2 – Voltaic/Electrolytic Cells/Cubic cell calculations/alloys
Period 2/3 :
a) Test 1 – makeup – best out of 2
b) Mole concept and particle theory continues in class 1 –
Period 4 :
a) Test 1 – makeup
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10/8 – Friday Homework: –
1: The homework is very light this weekend.
THERE IS NO HOMEWORK
End of week 6!