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Chem. 9: Organic Chemistry Lab Lab 10: Synthesis of Soap 4. Use the three components provided...
soap making lab organic chem 2 Post Lab Questions 1. What is an emulsion? Which mixture...
soap making lab organic chem 2
Post Lab Questions 1. What is an emulsion? Which mixture was the better at maintaining an emulsion, Olland or soap, oil and water? Explain why on a molecular level. 2. How can soap remove oil or dirt from clothes? 3. What was the role of the ethyl alcohol that was originally added to the reaction mixture 4. Explain chemically what happens when soap is added to hard water and the problems can occur when...
Fall 2017 Organic Chemistry Laboratory CHEM.2290 Experiment S: SN2 substitution: Synthesis of Virstatin ethyl ester CALCULATION...
Fall 2017 Organic Chemistry Laboratory CHEM.2290 Experiment S: SN2 substitution: Synthesis of Virstatin ethyl ester CALCULATION THIS EXPERIMENT REQUIRES BALANCED CHEMICAL EQUATIONS AND THEORETICAL YIELD IN THE PRE- AND POST-LABS (hint: the equation below is not balanced) K CO, DMF REQUIRED READING Technique 7.6: Drying tubes, page 73 Technique 25: Infrared spectroscopy, page 307. Skip sections 25.1-25.8 (pages 308-320) Technique 11: Removing insoluble impurities, page 124-125 RECOMMENDED KLEIN READING Chapter 7: Substitution reactions, page 287 INTRODUCTION Cholera is a terrible...
The following questions are from an experiment titled Friedel-Crafts Alkylation for Organic Chemistry II Lab. There...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
The table filled is the lab run. Please can you use the three informations provided above...
The table filled is the lab run.
Please can you use the three informations provided above to answer
the empty table
Take Density of vinegar = 1.005g/mol
concentration of NaOH = 0.1205M
Experiment #7. Titration of Vinegar Goals 1. To determine the mass percent of acetic acid in a solution via titration. 2. To master the technique of titration. Introduction Vinegar is a common household item that is found in a number of products from salad dressing to cleaners. Vinegar...
CHEM 242L Exp. 4 Report/ Synthesis of Oil of Wintergreen Name Score: 20 1) Assess the effectivene...
please answer all these questions, thank you.
CHEM 242L Exp. 4 Report/ Synthesis of Oil of Wintergreen Name Score: 20 1) Assess the effectiveness of the experiment and your technique by A) reporting the yield of each step in grams and percent as well as the overall percent yield (What is "overall percent yield?). SHOW ALL CALCULATIONS! B) Give a complete analysis of the identity and purity of your final product and any isolated intermediates 2 What was the purpose...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab...
can
someone help me find this information?
Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...
soap making lab organic chem 2
Post Lab Questions 1. What is an emulsion? Which mixture was the better at maintaining an emulsion, Olland or soap, oil and water? Explain why on a molecular level. 2. How can soap remove oil or dirt from clothes? 3. What was the role of the ethyl alcohol that was originally added to the reaction mixture 4. Explain chemically what happens when soap is added to hard water and the problems can occur when...
Fall 2017 Organic Chemistry Laboratory CHEM.2290 Experiment S: SN2 substitution: Synthesis of Virstatin ethyl ester CALCULATION THIS EXPERIMENT REQUIRES BALANCED CHEMICAL EQUATIONS AND THEORETICAL YIELD IN THE PRE- AND POST-LABS (hint: the equation below is not balanced) K CO, DMF REQUIRED READING Technique 7.6: Drying tubes, page 73 Technique 25: Infrared spectroscopy, page 307. Skip sections 25.1-25.8 (pages 308-320) Technique 11: Removing insoluble impurities, page 124-125 RECOMMENDED KLEIN READING Chapter 7: Substitution reactions, page 287 INTRODUCTION Cholera is a terrible...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
The table filled is the lab run.
Please can you use the three informations provided above to answer
the empty table
Take Density of vinegar = 1.005g/mol
concentration of NaOH = 0.1205M
Experiment #7. Titration of Vinegar Goals 1. To determine the mass percent of acetic acid in a solution via titration. 2. To master the technique of titration. Introduction Vinegar is a common household item that is found in a number of products from salad dressing to cleaners. Vinegar...
please answer all these questions, thank you.
CHEM 242L Exp. 4 Report/ Synthesis of Oil of Wintergreen Name Score: 20 1) Assess the effectiveness of the experiment and your technique by A) reporting the yield of each step in grams and percent as well as the overall percent yield (What is "overall percent yield?). SHOW ALL CALCULATIONS! B) Give a complete analysis of the identity and purity of your final product and any isolated intermediates 2 What was the purpose...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
can
someone help me find this information?
Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...
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