Homework Answers
Add Answer to:
O 2 It reduces the reactivity of sodium borohydride. t increases the reactivity of benzaldetyde. O...
3) The hydrogen atom in HCl is electrophilic whereas the hydrogen atoms in sodium borohydride are...
3) The hydrogen atom in HCl is electrophilic whereas the hydrogen atoms in sodium borohydride are nucleophilic. Offer a plausible rationale for this difference in reactivity. PROCEDURES 1. Add 2.00 g of 3-dimethylaminopropiophenone hydrochloride, 10 mL of distilled water and a magnetic stir bar to a 100 ml beaker, and stir to dissolve. This is the reaction beaker. 2. Add (with stirring) sufficient 10% NaOH (about 5-6 mL) to bring the solution to pH > 10. The free base will...
Didn't post this right the first time. Here is everything in full! Need help with Organic...
Didn't post this right the first time. Here is everything in
full!
Need help with Organic Chemistry, understanding the labs.
1. Soon you will synthesize the analgesic acetanilide in lab. It's me is 114°C. What does it indicate about your product if you obtain a mn of 103 - 112°C. Explain. acetanilide YO 2. Neither aniline nor nitrobenzene is particularly water soluble. However, one is completely soluble in dilute aqueous HCI. Which one is soluble, and explain why? (For maximum...
1 - Provide a balanced equation for this reaction 2 - Provide a mechanism for the...
1 - Provide a balanced equation for this reaction
2 - Provide a mechanism for the transformation of cyclohexanol
into cyclohexanone
3 - Provide a flow chart for the workup procedure for isolating
cyclohexane from all the by-products, making sure to note in which
layer you expect to find your product in each extraction.
4 - Provide the theoretical yield of cyclohexane in this
experiment.
PROCEDURE OXIDATION OF CYCLOHEXANOL TO CYCLOHEXANONE Set up a water bath as the heat source...
Attached is the lab experiment. Here are the questions I need help with: 1. What is...
Attached is the lab experiment. Here are the questions I need
help with:
1. What is the purpose of each of the following steps in this
experiment?
a. Adding solid NaCl to the reaction mixture
b. Repeated washings with water, sat'd NAHCO3, and brine
c. the pipet column chromatography
2. Which compound, cyclohexanol or cyclohexanone will have a
higher Rf on a TLC plate?
3. What is the advantage of using sodium hypochlorite as an
oxidant over CrO3 or Na2Cr2O7...
1. (5 pt.) Soon you will synthesize the analgesic acetanilide in lab. It’s m.p. is 114C....
1. (5 pt.) Soon you will synthesize the analgesic acetanilide in lab. It’s m.p. is 114C. What does it indicate about your product if you obtain a m.p. of 103 - 112C. Explain. 2. (6 pt.) Neither aniline nor nitrobenzene is particularly water soluble. However, one is completely soluble in dilute aqueous HCl. Which one is soluble, and explain why? (For maximum credit, provide a chemical equation for your answer.) 3. (5 pt.) Name the two adsorbents that are most...
. Grignard Reagents and As (Addition, Nucleophil ic) Additions Magnesium metal spontaneously reduces organohalides via...
.
Grignard Reagents and As (Addition, Nucleophil ic) Additions Magnesium metal spontaneously reduces organohalides via a succession transfers. This results in the Grignard 'insertion reaction, as proposed in the 1920s single electron Procedure t was only Part A: Preparation of the Glassyware and Magnesium successful in ether solvents, and failed utterly n hydrocarbons such as benzene. 1. The Grignard reagent camot form in the presence of water, and any water that it comes Mg (solid) into contact with immed iately...
using pictures and a maximum of 10 words, explain why an oven-dried 5-ml conical vial and...
using pictures and a maximum of 10 words, explain why an oven-dried
5-ml conical vial and drying tube(step 1 and 2 of part 1) are used
in the reaction. do both please! also the notebook pages are the
procedure
(1) Using pictures and a maximum of 10 words, explain why an oven-dried 5-ml conical vial and drying tube (step 1 and 2 of Part 1) are used in the reaction. (2) After the addition of benzophenone to the mixture of...
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...
QUESTIONS TO ANSWER: Prepare a table of all chemicals used with the structure and purpose of...
QUESTIONS TO ANSWER:
Prepare a table of all chemicals used with the structure and
purpose of each.
Calculate the theoretical yield by finding limiting reactant of
the experiment by converting reactants to product (remember to show
all calculations used)
Calculate the percent yield using the limiting reactant
Calculate the Rf for triphenylmethanol. If there are two dots,
determine which one is triphenylmethanol.. ( I did not provide
data. Please let me know how I Would do this if I did)...
3) The hydrogen atom in HCl is electrophilic whereas the hydrogen atoms in sodium borohydride are nucleophilic. Offer a plausible rationale for this difference in reactivity. PROCEDURES 1. Add 2.00 g of 3-dimethylaminopropiophenone hydrochloride, 10 mL of distilled water and a magnetic stir bar to a 100 ml beaker, and stir to dissolve. This is the reaction beaker. 2. Add (with stirring) sufficient 10% NaOH (about 5-6 mL) to bring the solution to pH > 10. The free base will...
Didn't post this right the first time. Here is everything in
full!
Need help with Organic Chemistry, understanding the labs.
1. Soon you will synthesize the analgesic acetanilide in lab. It's me is 114°C. What does it indicate about your product if you obtain a mn of 103 - 112°C. Explain. acetanilide YO 2. Neither aniline nor nitrobenzene is particularly water soluble. However, one is completely soluble in dilute aqueous HCI. Which one is soluble, and explain why? (For maximum...
1 - Provide a balanced equation for this reaction
2 - Provide a mechanism for the transformation of cyclohexanol
into cyclohexanone
3 - Provide a flow chart for the workup procedure for isolating
cyclohexane from all the by-products, making sure to note in which
layer you expect to find your product in each extraction.
4 - Provide the theoretical yield of cyclohexane in this
experiment.
PROCEDURE OXIDATION OF CYCLOHEXANOL TO CYCLOHEXANONE Set up a water bath as the heat source...
Attached is the lab experiment. Here are the questions I need
help with:
1. What is the purpose of each of the following steps in this
experiment?
a. Adding solid NaCl to the reaction mixture
b. Repeated washings with water, sat'd NAHCO3, and brine
c. the pipet column chromatography
2. Which compound, cyclohexanol or cyclohexanone will have a
higher Rf on a TLC plate?
3. What is the advantage of using sodium hypochlorite as an
oxidant over CrO3 or Na2Cr2O7...
.
Grignard Reagents and As (Addition, Nucleophil ic) Additions Magnesium metal spontaneously reduces organohalides via a succession transfers. This results in the Grignard 'insertion reaction, as proposed in the 1920s single electron Procedure t was only Part A: Preparation of the Glassyware and Magnesium successful in ether solvents, and failed utterly n hydrocarbons such as benzene. 1. The Grignard reagent camot form in the presence of water, and any water that it comes Mg (solid) into contact with immed iately...
using pictures and a maximum of 10 words, explain why an oven-dried
5-ml conical vial and drying tube(step 1 and 2 of part 1) are used
in the reaction. do both please! also the notebook pages are the
procedure
(1) Using pictures and a maximum of 10 words, explain why an oven-dried 5-ml conical vial and drying tube (step 1 and 2 of Part 1) are used in the reaction. (2) After the addition of benzophenone to the mixture of...
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...
QUESTIONS TO ANSWER:
Prepare a table of all chemicals used with the structure and
purpose of each.
Calculate the theoretical yield by finding limiting reactant of
the experiment by converting reactants to product (remember to show
all calculations used)
Calculate the percent yield using the limiting reactant
Calculate the Rf for triphenylmethanol. If there are two dots,
determine which one is triphenylmethanol.. ( I did not provide
data. Please let me know how I Would do this if I did)...
Most questions answered within 3 hours.
-
A pair of fair dice is tossed. Let X denote the larger of the
two numbers...
asked 2 minutes ago -
What are the variety of forms of products dispensed with aerosol
spray?
asked 6 minutes ago -
Which one of the following statements is true about C++
keywords?
a. A keyword can have...
asked 6 minutes ago -
Pyruvate Kinase, an allosteric enzyme, accelerates the
conversion of phosphoenolpyruvate to pyruvate.
1) Draw curves describing...
asked 8 minutes ago -
question 1
Which of the following is an example of a bottom-up technique
for developing promotional...
asked 26 minutes ago -
1)In FM modulation, what aspect of the carrier is being
modulated?
2)Explain in your own words,...
asked 22 minutes ago -
Andromeda Galaxy, M31, is considered a sister galaxy to Milky
Way galaxy. One similarirty is their...
asked 27 minutes ago -
How does temperature affect ADH during enzyme
kinetics?
asked 36 minutes ago -
A $1000 par value convertible bond has a conversion price of
$25. It is currently selling...
asked 44 minutes ago -
Write a java program that declares 10 element array (of type
integers), creates and initializes the...
asked 41 minutes ago -
import java.util.Arrays;
import java.util.Random;
import java.util.Scanner;
/**
* TODO Write a summary of the role of...
asked 47 minutes ago -
Sodium hydroxide is a strong base and ammonium hydroxide is a
weak base. Which of the...
asked 52 minutes ago