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3 pts Question 8 Acetal formation is an equilibrium reaction that doesn't favor the formation of...
3 pts Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal...
3 pts Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Add excess ROH Remove H2O Add more acid Add H2O Remove ROH
please answer carefully, each question may have MULTIPLE options that are correct! Question 5 3 pts...
please answer carefully, each question may have MULTIPLE
options that are correct!
Question 5 3 pts Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) N (C) ОА Ов Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. OH CF, Br NH2 А B с D E F А D B F ОЕ Question 7 3...
please answer ALL. select all answers that apply. will give a rating. thank you! Which of...
please answer ALL. select all answers that apply. will give a
rating. thank you!
Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) (C) Ос Ов ОА Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Remove H20 Add more acid Add excess ROH Remove ROH Add...
please answer ALL. select all answers that apply. will give a thumbs up rating. thank you!...
please answer ALL. select all answers that apply. will give a
thumbs up rating. thank you!
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н Loh А B с D E D ОА DE B Ос Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. CF3 Br NH2 OH B с E F B...
please answer ALL. will give a thumbs up. thank you Which of the following molecules can...
please answer ALL. will give a thumbs up. thank you
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н LOH А В С D E Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. ОН CF3 NH2 B E F Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal...
The acetal reaction equilibrium favours the starting materials when a 1:1 ratio of reactants is used...
The acetal reaction equilibrium favours the starting materials when a 1:1 ratio of reactants is used (the C=O bond in the reactants is more stable than two C-O bonds in the products). To force the equilibrium toward the product side, which options could be used? Add an excess of acid Add an excess of the starting ketone or aldehyde Add an excess of water ( Add an excess of the alcohol ORemove water as it forms ORemove acid as it...
A Fischer Esterification reaction is an equilibrium reaction that does not favor the formation of product....
A Fischer Esterification reaction is an equilibrium reaction that does not favor the formation of product. Which of the following would NOT shift the equilibrium towards products? O Addition of Water to the reaction flask. O Removal of water from the reaction. O Removal of product from the reaction flask. O Addition of a large excess of one of the starting materials.
Assuming the reaction below is under equilibrium conditions, what would help to increase the yield of...
Assuming the reaction below is under equilibrium conditions,
what would help to increase the yield of the product?
Question 10 2.5 pts Assuming the reaction below is under equilibrium conditions, what would help to increase the yield of the product? in high high temp. Product + H2O Product + H20 OH Add water to the reaction Decrease the temperature Remove the carboxylic acid from the reaction Remove water from the reaction Next Previous
"uctions down Question 1 Pe Which reagents would favor the formation of 3-methyl 2-butanone from 2-butanone?...
"uctions down Question 1 Pe Which reagents would favor the formation of 3-methyl 2-butanone from 2-butanone? 1. Nah, 25°C 2.CHgBr O H20 / CH2BE O 1. LDA -78°C 2.CH3Br O Both A and B all the reagents would give that product Question 2 2.5 pts
Question 3 1 pts Which statement accurately describes what happens in a buffer solution when you...
Question 3 1 pts Which statement accurately describes what happens in a buffer solution when you add strong acid or strong base? The strong species is converted to weak species by reaction The pH change is smaller than you expect based on the amount of acid or base added Two reactions occurs-first a completion reaction, then an equilibrium reaction All three statements above accurately describe this situation Question 4 Can you create a buffer by mixing HNO3 with KOH? Yes-...
3 pts Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Add excess ROH Remove H2O Add more acid Add H2O Remove ROH
please answer carefully, each question may have MULTIPLE
options that are correct!
Question 5 3 pts Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) N (C) ОА Ов Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. OH CF, Br NH2 А B с D E F А D B F ОЕ Question 7 3...
please answer ALL. select all answers that apply. will give a
rating. thank you!
Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) (C) Ос Ов ОА Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Remove H20 Add more acid Add excess ROH Remove ROH Add...
please answer ALL. select all answers that apply. will give a
thumbs up rating. thank you!
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н Loh А B с D E D ОА DE B Ос Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. CF3 Br NH2 OH B с E F B...
please answer ALL. will give a thumbs up. thank you
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н LOH А В С D E Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. ОН CF3 NH2 B E F Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal...
The acetal reaction equilibrium favours the starting materials when a 1:1 ratio of reactants is used (the C=O bond in the reactants is more stable than two C-O bonds in the products). To force the equilibrium toward the product side, which options could be used? Add an excess of acid Add an excess of the starting ketone or aldehyde Add an excess of water ( Add an excess of the alcohol ORemove water as it forms ORemove acid as it...
A Fischer Esterification reaction is an equilibrium reaction that does not favor the formation of product. Which of the following would NOT shift the equilibrium towards products? O Addition of Water to the reaction flask. O Removal of water from the reaction. O Removal of product from the reaction flask. O Addition of a large excess of one of the starting materials.
Assuming the reaction below is under equilibrium conditions,
what would help to increase the yield of the product?
Question 10 2.5 pts Assuming the reaction below is under equilibrium conditions, what would help to increase the yield of the product? in high high temp. Product + H2O Product + H20 OH Add water to the reaction Decrease the temperature Remove the carboxylic acid from the reaction Remove water from the reaction Next Previous
"uctions down Question 1 Pe Which reagents would favor the formation of 3-methyl 2-butanone from 2-butanone? 1. Nah, 25°C 2.CHgBr O H20 / CH2BE O 1. LDA -78°C 2.CH3Br O Both A and B all the reagents would give that product Question 2 2.5 pts
Question 3 1 pts Which statement accurately describes what happens in a buffer solution when you add strong acid or strong base? The strong species is converted to weak species by reaction The pH change is smaller than you expect based on the amount of acid or base added Two reactions occurs-first a completion reaction, then an equilibrium reaction All three statements above accurately describe this situation Question 4 Can you create a buffer by mixing HNO3 with KOH? Yes-...
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