Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the...
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![Page 1: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/1.jpg)
Tuesday, September 29th
• In your notebook (not your lab notebook) write down your answers to the following:
1.We work with a lot of different chemicals in chemistry labs. Often, my directions to you are to dump the waste into a beaker for me to take care of. What do I do with this waste? How do I know where it goes?
2.What environmental concerns do you think need to be taken into account when doing a lab?
3.What other (non-environmental) factors might cause us to use one chemical over another?
![Page 2: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/2.jpg)
This week
•Today: Green Chemistry intro•Tomorrow: lab (hair tied back, no loose/baggy clothing)•Thursday: lab analysis•Friday: lab quiz (written)
![Page 3: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/3.jpg)
Green Chemistry LabToday you will:•Read, analyze, and prioritize the 12 principles of green chemistry•Read a MSD Sheet for safety and ecological information about ethanol•Analyze a traditional stoichiometry lab in the lens of green chemistry
![Page 4: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/4.jpg)
Principles of Green Chemistry• Read through the 12 principles of green
chemistry• Share the work across your group• Yellow: 1-4• Green: 5-8• Blue: 9-12
• In your notebook, rewrite the principles in your own words• Discuss each of the principles with your
tablemates• As a group, choose the 3 most important
principles for our class to take into account
![Page 5: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/5.jpg)
MSDS Information•Read through the MSDS for Ethanol•As you read, fill out the sheet (back of your green chemistry principles)•Think about who might use this information – why do MSDSs exist????
![Page 6: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/6.jpg)
![Page 7: Tuesday, September 29 th In your notebook (not your lab notebook) write down your answers to the following: 1. We work with a lot of different chemicals.](https://reader034.fdocuments.us/reader034/viewer/2022051103/5a4d1b4c7f8b9ab0599a5c0a/html5/thumbnails/7.jpg)
Pre-lab Assignment•Read background information•Write a 1-2 sentence purpose
statement for this lab•Using the supplementary procedure,
answer pre-lab questions 1-3• Flow chart the Introductory Activity
(NOT the supplementary procedure!!)•Due tomorrow – Hair tied back, no
loose/baggy clothing!