Reference no: EM13982214
Solve Discussion Questions. I need prelab, write prelab in your words. make points or steps for what we would do in lab.
Group Discussion Questions
For the following spectrum, use the correlation chart provided earlier in this packet to assign all IR peaks to functional groups AND specific vibrating bonds, as appropriate
Infrared Lab: Pre-Lab
You MUST have the following Pre-lab completed in your notebook and checked by the TA at the beginning of lab! All parts of the Pre-lab must be handwritten IN INK. Include all of the following as part of your pre-lab assignment:
1) Title and date of the experiment
2) A completed version of the Table below. Look up the molecular structure, molecular weight, melting point and MSDS information.
| Name |
Molecular Structure |
Molecular Weight (g/mol) |
Melting Point (for solids Boiling Point (for liquids) (?C) with SOURCE |
MSDS (Hazards Identification) |
| Benzoic Acid |
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| Biphenyl |
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| 4-t-butylphenol |
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| Hexane |
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| 2-Propanol |
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| Butylamine |
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The information you will need to complete this table is available from several websites, a good one is the Sigma Aldrich website (www.sigmaaldrich.com). On the Sigma Aldrich site:
- Search for the compound
- The search will generate a list of different forms of the compound that the Sigma Aldrich sells.
- Choose the link for a pure form of the compound (not a solution, for example), and you should be able to find the compound's molecular structure, molecular weight, and melting point.
- Below the compound's name, there should be a button "MSDS". Click the button to get a pdf file of the Materials Safety Data Sheet. Scroll to Section 2.2 of the document ("Hazards Identification") and write down the relevant information under "Hazard Statement(s)".
3) The procedure of this lab packet, re-written and summarized briefly in your own words, IN INK (not pencil)
4) Complete the Table below using information in this packet
| Waste |
Where to Discard |
| Organic Chemicals |
1) Title and date of the experiment
2) Complete the Table
3) The procedure
4) complete the table of where to discard the waste.
?I want you solve only questions and and pre-lab
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Assign all ir peaks to functional groups
: For the following spectrum, use the correlation chart provided earlier in this packet to assign all IR peaks to functional groups AND specific vibrating bonds, as appropriate
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