There are two parts of assignments:
Please read the instructions carefully and if can do them then please invite me.
Please if you can’t do these assignments don’t take them and then cancel them or don’t do them.
Post-Lab Report assignment (Experiment 10). It will not take more than one hour to complete itAssignment 1)
You already do the pre-lab assignment (Experiment 10) for me last week. So, it’ll be easy for you to do the post-lab report. Also, I’ll upload a picture of the data and some information to complete this post-lab report assignment. I’ll upload to you the pre-lab report (Experiment 10) to check it and make it easy for you.
Please read the instructions carefully for this assignment because it’s important and make sure you do exactly what it says in the instructions and mention everything is needed on it.
Discuss and describe esterification in organic chemistry. 1 pt Describe and discuss transesterification. 1 pt Describe and discuss saponification. 1 pt Provide examples and reaction conditions for transesterification and saponification reactions.3 pts Describe and provide a detailed mechanism (use arrow pushing) for the preparation of biodiesel. 1 pt. Describe and provide a detailed mechanism (use arrow pushing) for the preparation of soap in this experiment. 1 pt Provide a potential undesired (side) reaction that can occur during the preparation of biodiesel.1pt Provide a potential undesired (side) reaction that can occur during the preparation of soap. 1 pt
Are the steps of the experimental procedures for the preparation of the biodiesel shown clearly in a form of flow chart? 2 pts Are the procedural steps for the preparation of soap shown clearly in a form of flow chart? 1pt
Table of Chemicals:
Are all chemicals used listed?2 pts
Are all physical properties listed? 1.5pts
Are all chemical properties listed? 1.5 pts
Results: you need to watch the video carefully to fil lin this part)
What is the mass of the biodiesel prepared? 1 pt What is the color of the biodiesel? 1 pt
What is the appearance of the biodiesel? 1 pt What is the mass of the soap you have prepared? 1 pt What is its odor? 1 pt What is its appearance? 1 pt
Discuss the overall reaction performed to prepare the biodiesel. Explain the importance of this reaction from green chemistry perspective. 4 pts Discuss the overall reaction performed to prepare the soap. Explain the importance of this reaction from green chemistry perspective. 4 pts
Conclusion:Are the theoretical background and the results you got connected? If yes/no why and how? 0.5 ptWhat does the experimental data reveal? 0.5 ptDiscuss how the techniques performed in this experiment can be applied to other situations? 0.5ptDid the experiment accomplish what it set out to do? 0.5 pt
References:3 References – 1 ptProper formatted citations – 1 pt
Overall Format:Are all sections labeled? 1 ptAre proper font and spacing as shown in the lab manual used? 1 ptIs proper scientific language used? Is overall format attractive? 1 pt
Pre-Lab Report (Experiment 11)
Very simple assignment, please read the instructions carefully to know what you should do.
This assignment is very easy, and it will not take more than half-hour to complete it after you watch the video to know what you need to do. So please try your best to do it.
I posted a link for the video; you have to watch the video carefully to get all information needed in the pre-lab assignment. Please don’t forget to collect the data when you watch the video if it’s required.
Also, please make sure you follow the pre-lab rubric file I’ve uploaded here. In addition, please make sure you write your own words when you fill the information in the pre-lab assignment.
If there is anything you need for this assignment or you don’t understand something in the instructions, please feel free to ask me.
This is the link for the video: https://we.tl/t-LzW7z8xUB8
I post the link for the video, and I think now you can watch the video it doesn’t open with you please let me know. Please don’t forget to follow the pre-lab rubric.