I need help answering this problem
Homework Answers
Add Answer to:
I need help answering this problem
OH + H2SO4 reflux Molecular Weight: 74.08 Density: 0.9882 g/mL...
5.1 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37 g/mol) were synthesized by reacting 9.7 mL of t-butyl alcohol (MW...
5.1 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
9.7 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 4.2 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction. Write your answer without a percent
sign and to 2 decimal places. MW=molecular weight, D=density of
liquid. PLEASE SHOW WORK
OH t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzene 1,4-dimethoxybenzene
5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37 g/mol) were synthesized by reacting 10.5 mL of t-butyl alcohol (MW...
5.8 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
10.5 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 5.9 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction.
Question 1 2 pts 5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.373/mol) were synthesized by reacting 10.5 mL oft- butyl alcohol (MW 74.12 3/mol. D 0.795/mL), 25 mL of concentrated sulfuric acid (MW 98.08...
Dehydration of Tert-butyl Alcohol tert-butyl alcohol- molecular weight- 74.12 density- 0.775 g/mL sulfuric acid- molecular...
Dehydration of Tert-butyl Alcohol tert-butyl alcohol- molecular weight- 74.12 density- 0.775 g/mL sulfuric acid- molecular weight- 98.08 density- 1.840 g/mL actually measured out 15.2mL of tert-butyl alcohol, actually measured out 32.1mL of 9M sulfuric acid after condensing solution was put into 50ml beaker originally weighing 34.99g and with solution weighed at 37.57g I need help finding mols needed for both, mass/volume needed for both, mass/volume USED for both, mols USED for both, percent yeild mass and percent yeild mols...
please help with clear explanation of steps using the table of information 4. Convert 225.0 mmol...
please help with clear explanation of steps using the table of
information
4. Convert 225.0 mmol of sulfuric acid to mL of sulfuric acid. (hint-you will use the formula mass AND density in the conversion.) Structure for 1-butanol Molecular weight for 1-butanol density for 1-butanol Boiling point 1- butanol 1117.7°C 74.12 g/mol он .81 gram Structure for 1-bromobutane Molecular weight for 1-bromobutane density for 1-bromobutane Boiling pointi bromobutane Br- 137.02g/mol 1.27g/cm3 101.4°C Chemical formula for Sodium Bromide Molecular weight for...
How many moles of benzaldehyde (density d = 1.04 g/ml), (molecular weight mw = 106.12 g/mol)...
How many moles of benzaldehyde (density d = 1.04 g/ml), (molecular weight mw = 106.12 g/mol) are required to react with 1.0 ml of acetone: (density d = 0.79 g/ml), (molecular weight mw = 58.08 g/mol)? 6. What is approximate theoretical yield for problem # 5 if you obtained 2.1 grams of dibenzylidene acetone (mw = 234.29 g/mol)?
please clearly explain how to do this using the below information with thr correct sig figs...
please clearly explain how to do this using the below
information with thr correct sig figs
Ba Convert 0.1290 mol of sodium bromide to mmol of sodium bromide b. Convert 0.1290 mol of sodium bromide to grams. nwart 225.0 mmol of sulfuric acid to ml of sulfuric acid. (hint-you will use the formula mass AND density in the conversion.) 5. a. Determine the theoretical yield (IN GRAMS) for 1-bromobutane if you start with 109 mmol of butanol and excess acid...
12) Write the mechanism for the following nitration and predict the product. (10 pts) OH HNO3...
12) Write the mechanism for the following nitration and predict the product. (10 pts) OH HNO3 H2SO4 13) In the Diels Alder Reaction, 14.7g cyclopenta-1,3-diene (MW=66.1 g/mol) and 15.2g methyl arexate (MW= 86.09 g/mol) in 30 mL of diethyl ether (Density=0.713 g/cm^3;MW= 74.12 g/mol) was used for synthesis of 22.22g of Bicyclo[2.2.1]hept- 5-ene-2-carboxylic acid methyl ester (MW=152.19 g/mol). Please show your work. (10 pts) a. What is the limiting reagent during the reaction? b. What is the % yield of...
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW...
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW 74.125/mol, D 0.799 ,25 mL of concentrated sulfuric acid (MW 98.08 /mol, D 1.84m), and 5.7 g of 1,4-dimethoxybenzene (MW 138.17 /mall together. Calculate the percent yiel of this reaction. t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzer 1,4-dimethoxybenzene Write your answer without a percent sign and to 2 decimal places. MW=molecular weight, D-density of liquid.
5. Consider these properties of chloroform boiling point: 61°C molecular weight: 119.37 g/mole density: 1489 g/ml...
5. Consider these properties of chloroform boiling point: 61°C molecular weight: 119.37 g/mole density: 1489 g/ml Cloroform and water are mutually insoluble: they form two layers w hen mixed. wso ml. of water and S0 ml of chloroform are mixed, which layer is on top? Whs? o. We want to convert O.30 moles of phenol into 2.4.6-trinitrophenol using .0 M HNO How many mls of this nitric acid solution should we use? Show your work 7. Consider this reaction CH...
2 11.59 HCI Hс-он OH solvent = hexane, 80 °C Molecular Weight= 88.106 g Molecular Weight=102.133...
2 11.59 HCI Hс-он OH solvent = hexane, 80 °C Molecular Weight= 88.106 g Molecular Weight=102.133 2. If I started with 10 g of the carbox w 10 g of the carboxylic acid above, and isolated 7 g of the ester shown above, what percent yield did I get in this reaction? ( 2pts, no work shown means zero points) 10g Cy O₂ Hol Imol Imol T88.1066 1 Inolty 102,133. Co O2H0 - 11.59 gof ester a hang 100-160,4% 3....
5.1 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
9.7 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 4.2 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction. Write your answer without a percent
sign and to 2 decimal places. MW=molecular weight, D=density of
liquid. PLEASE SHOW WORK
OH t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzene 1,4-dimethoxybenzene
5.8 g of
1,4-di-t-butyl-2,5-dimethoxynezene
(250.37 g/mol) were synthesized by reacting
10.5 mL of t-butyl alcohol (MW 74.12 g/mol, D
0.79 g/mL), 25 mL of concentrated sulfuric
acid (MW 98.08 g/mol, D 1.84
g/mL), and 5.9 g of 1,4-dimethoxybenzene (MW
138.17 g/mol) together. Calculate the percent
yield of this reaction.
Question 1 2 pts 5.8 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.373/mol) were synthesized by reacting 10.5 mL oft- butyl alcohol (MW 74.12 3/mol. D 0.795/mL), 25 mL of concentrated sulfuric acid (MW 98.08...
please help with clear explanation of steps using the table of
information
4. Convert 225.0 mmol of sulfuric acid to mL of sulfuric acid. (hint-you will use the formula mass AND density in the conversion.) Structure for 1-butanol Molecular weight for 1-butanol density for 1-butanol Boiling point 1- butanol 1117.7°C 74.12 g/mol он .81 gram Structure for 1-bromobutane Molecular weight for 1-bromobutane density for 1-bromobutane Boiling pointi bromobutane Br- 137.02g/mol 1.27g/cm3 101.4°C Chemical formula for Sodium Bromide Molecular weight for...
please clearly explain how to do this using the below
information with thr correct sig figs
Ba Convert 0.1290 mol of sodium bromide to mmol of sodium bromide b. Convert 0.1290 mol of sodium bromide to grams. nwart 225.0 mmol of sulfuric acid to ml of sulfuric acid. (hint-you will use the formula mass AND density in the conversion.) 5. a. Determine the theoretical yield (IN GRAMS) for 1-bromobutane if you start with 109 mmol of butanol and excess acid...
12) Write the mechanism for the following nitration and predict the product. (10 pts) OH HNO3 H2SO4 13) In the Diels Alder Reaction, 14.7g cyclopenta-1,3-diene (MW=66.1 g/mol) and 15.2g methyl arexate (MW= 86.09 g/mol) in 30 mL of diethyl ether (Density=0.713 g/cm^3;MW= 74.12 g/mol) was used for synthesis of 22.22g of Bicyclo[2.2.1]hept- 5-ene-2-carboxylic acid methyl ester (MW=152.19 g/mol). Please show your work. (10 pts) a. What is the limiting reagent during the reaction? b. What is the % yield of...
4.0 g of 1,4-di-t-butyl-2,5-dimethoxynezene (250.37m ) were synthesized by reacting 9.1 mL of t-butyl alcohol (MW 74.125/mol, D 0.799 ,25 mL of concentrated sulfuric acid (MW 98.08 /mol, D 1.84m), and 5.7 g of 1,4-dimethoxybenzene (MW 138.17 /mall together. Calculate the percent yiel of this reaction. t-butanol 1,4-di-tert-butyl-2,5-dimethoxybenzer 1,4-dimethoxybenzene Write your answer without a percent sign and to 2 decimal places. MW=molecular weight, D-density of liquid.
5. Consider these properties of chloroform boiling point: 61°C molecular weight: 119.37 g/mole density: 1489 g/ml Cloroform and water are mutually insoluble: they form two layers w hen mixed. wso ml. of water and S0 ml of chloroform are mixed, which layer is on top? Whs? o. We want to convert O.30 moles of phenol into 2.4.6-trinitrophenol using .0 M HNO How many mls of this nitric acid solution should we use? Show your work 7. Consider this reaction CH...
2 11.59 HCI Hс-он OH solvent = hexane, 80 °C Molecular Weight= 88.106 g Molecular Weight=102.133 2. If I started with 10 g of the carbox w 10 g of the carboxylic acid above, and isolated 7 g of the ester shown above, what percent yield did I get in this reaction? ( 2pts, no work shown means zero points) 10g Cy O₂ Hol Imol Imol T88.1066 1 Inolty 102,133. Co O2H0 - 11.59 gof ester a hang 100-160,4% 3....
Most questions answered within 3 hours.
-
Write a JavaScript program to implement the Least-Squares Linear
Regression algorithm shown below, for an arbitrary...
asked 4 minutes ago -
Determine the solubility of Cadmium in equilibrium with Cadmium
hydroxide, Cd(OH)2, as a function of pH....
asked 8 minutes ago -
When 34.2 grams of strontium reacts with excess molecular
oxygen, how many grams of the product...
asked 19 minutes ago -
nformation related to the Berkley Company for the calendar year
2015 follows:
Liabilities, December 31, 2015...
asked 11 minutes ago -
Please help!
A voltaic cell consists of a Mn/Mn2+ anode (E°= -1.18 V) and a
Fe/Fe2+...
asked 28 minutes ago -
If the consumer price index was 166.6 in 2017 and 167.0 in 2016,
calculate the annual...
asked 22 minutes ago -
Marvin Williams is a 53-year-old farmer. He, along with the
other members of his family, operates...
asked 24 minutes ago -
Scenario:
You own a chain of department stores. You currently have 19
stores. The stores are...
asked 26 minutes ago -
Suppose a firm has a retention ratio of 49 percent and net
income of $8.3 million....
asked 32 minutes ago -
1. A 1200 kg car is practicing on a flat test
track. The car begins moving...
asked 58 minutes ago -
An
agency collects demographics concerning the number of people in
families per household in a certain...
asked 1 hour ago -
Writing a Persuasive Essay on:
(Smoking in public places should be banned) Can i please get...
asked 1 hour ago