Che 233
University of Kentucky
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CHE 233 Final UKY Organic 2 Chemistry Lab Questions With Complete Solutions
- Exam (elaborations) • 8 pages • 2023
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Determine the limiting reagent and excess reagent in the reaction you will perform in this experiment. correct answer: Excess Reagent: methanol 
Limiting Reagent: triglyceride 
 
Unsaturated Fatty Acids correct answer: have one (or more) C=C bonds. 
 
Saturated Fatty Acids correct answer: have no C=C bonds. 
 
The addition of water to sodium methoxide produces _______________ and ________________ correct answer: Sodium Hydroxide; Methanol 
 
After completion of the experiment, where do you d...
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CHE 233 Lab Final Exam| 241 Questions| With Complete Solutions
- Exam (elaborations) • 30 pages • 2023
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a domestic, renewable fuel for diesel engines derived from natural oils like soybean oil, and which meets certain requirements specified by international standards correct answer: general definition of biodiesel 
 
a fuel comprising of long-chain fatty acid methyl esters (FAMEs) derived from vegetable oils or animal fats, designated B100 and meeting standard requirements correct answer: technical definition of biodiesel 
 
what are the three commercial methods for making fatty acid methyl este...
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CHE233 Final Questions And Answers
- Exam (elaborations) • 6 pages • 2023
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Determine the limiting reagent and excess reagent in the reaction you will perform in this experiment. correct answer: Limiting reagent- triglyceride 
Excess reagent- methanol 
 
unsaturated fatty acids correct answer: one/more C=C bonds 
 
saturated fatty acids correct answer: no C=C bonds 
 
The addition of water to sodium methoxide produces_________ & ________ correct answer: sodium hydroxide, methanol 
 
After completion of the experiment, where do you dispose of FAMEs? correct answer: ...
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CHE 233 Final| 109 Questions | With Complete Solutions
- Exam (elaborations) • 24 pages • 2023
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Safety Quiz ….Safety Quiz 
 
Identify the equipment best suited for extinguishing each type of fire. 
1. small benchtop fire 
 fire on floor 
ing fire correct answer: urned beaker 
 extinguisher 
 blanket 
 
Move to the safety shower if you spill hazardous chemicals on your ___(A)___ .Stand under the shower and ___(B)___the lever. Remove clothing and continue flushing the area for __(C)__. correct answer: A. Skin or clothing 
B. Pull 
C. 15 minutes 
 
It is often helpful to remember the acro...
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