Which compound should have the highest Rf value on a TLC plate? (for Electrophilic Aromatic Substitution:...
Which compound should have the highest Rf value on a TLC plate? (for Electrophilic Aromatic Substitution: Preparation of p-Nitroacetanilide experiment)
A acetanilide
B nitroacetanilide
C dinitroacetanilide
Homework Answers
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Which compound should have the highest Rf value on a TLC plate?
(for Electrophilic Aromatic Substitution:...
Which compound should have the highest Rf value on a TLC plate? A acetanilide B nitroacetanilide...
Which compound should have the highest Rf value on a TLC plate? A acetanilide B nitroacetanilide C dinitroacetanilide
Which compound is likely to have the highest Rf value on silica gel TLC? Group of...
Which compound is likely to have the highest Rf value on silica gel TLC? Group of answer choices A) Benzoic Acid B) Dimethylaniline C) Benzophenone D) They will all have the same Rf value.
1. Which compound is the least reactive in the aromatic electrophilic substitution reaction? A NH B....
1. Which compound is the least reactive in the aromatic electrophilic substitution reaction? A NH B. NH C. SOH D. NOZ E. Seunal volo montubong tomorú od
Which compound is the least reactive in the aromatic electrophilic substitution reaction? What product would you...
Which compound is the least reactive in the aromatic
electrophilic substitution reaction?
What product would you expect from the following reaction?
Answer both, please.
1. Which compound is the least reactive in the aromatic electrophilic substitution reaction? NH . B NH С. SOH Logo D. NO2 E 2. What product would you expect from the following reaction? CO.CH ÇO.CH А ÇOCH B OCH, D CO.CH E
!!! If each compound undergoes electrophilic aromatic substitution, where should the substituent be added? *The choices...
!!! If each compound undergoes electrophilic aromatic substitution, where should the substituent be added? *The choices for each are either ortho/para position OR meta position.* Phenol? Benzaldehyde? Benzoic Acid? Bromobenzene? Nitrobenzene? Toluene?
Determine the Rf value of the substances A, B, and C on the TLC shown. Show...
Determine the Rf value of the substances A, B, and C on the TLC
shown. Show your calculation!
What will happen if the applied spot is lower than the level of
the developing liquid?
What will be the result of applying too much compound on a TLC
plate?
What is the reason that the mobile phase travels up the silica
gel plate (TLC plate)?
4. Determine the Rf value of the substances A, B, and Con the TLC shown. Show...
Which of the following compounds would you expect to have the lowest Rf value on a...
Which of the following compounds would you expect to have the lowest Rf value on a silica gel TLC plate developed with dichloromethane? O A. Naphthalene O B. Phenyl acetate OC Butyric acid QUESTION 3 Which of the following compounds would you expect to have the highest Rf value on a silica gel TLC plate developed with dichloromethane? O A 2-octanone O B. Acetic acid C. 1-butanol OD. decane E. acetaldehyde
6. Silica gel was used as the solid support for the TLC plate. Which of the...
6. Silica gel was used as the solid support for the TLC plate.
Which of the three compounds (A, B, or C) in the APPLIED MIXTURE is
the least polar? (See the figure attached.)
8. Which compound below will have the highest Rf on a TLC
plate? Explain your reasoning. (See figure attached.)
10. The following TLC plates have been spotted with two
different compounds and are about to be eluted. For each plate,
explain if it has been spotted...
1. Calculate the Rf values for spots A and B on the TLC plate drawn below....
1. Calculate the Rf values for spots A and B on the TLC plate drawn below. Based on the Rf values which compound (A or B) is most likely to be more polar? a. Calculate Rf values for A and B b. Which compound A or B will most likely be polar? Why?
In normal phase TLC, will benzoic acid or acetophenone have a higher Rf value? Please explain...
In normal phase TLC, will benzoic acid or acetophenone have a higher Rf value? Please explain why your chosen compound has the highest Rf.
1. Which compound is the least reactive in the aromatic electrophilic substitution reaction? A NH B. NH C. SOH D. NOZ E. Seunal volo montubong tomorú od
Which compound is the least reactive in the aromatic
electrophilic substitution reaction?
What product would you expect from the following reaction?
Answer both, please.
1. Which compound is the least reactive in the aromatic electrophilic substitution reaction? NH . B NH С. SOH Logo D. NO2 E 2. What product would you expect from the following reaction? CO.CH ÇO.CH А ÇOCH B OCH, D CO.CH E
Determine the Rf value of the substances A, B, and C on the TLC
shown. Show your calculation!
What will happen if the applied spot is lower than the level of
the developing liquid?
What will be the result of applying too much compound on a TLC
plate?
What is the reason that the mobile phase travels up the silica
gel plate (TLC plate)?
4. Determine the Rf value of the substances A, B, and Con the TLC shown. Show...
Which of the following compounds would you expect to have the lowest Rf value on a silica gel TLC plate developed with dichloromethane? O A. Naphthalene O B. Phenyl acetate OC Butyric acid QUESTION 3 Which of the following compounds would you expect to have the highest Rf value on a silica gel TLC plate developed with dichloromethane? O A 2-octanone O B. Acetic acid C. 1-butanol OD. decane E. acetaldehyde
6. Silica gel was used as the solid support for the TLC plate.
Which of the three compounds (A, B, or C) in the APPLIED MIXTURE is
the least polar? (See the figure attached.)
8. Which compound below will have the highest Rf on a TLC
plate? Explain your reasoning. (See figure attached.)
10. The following TLC plates have been spotted with two
different compounds and are about to be eluted. For each plate,
explain if it has been spotted...
1. Calculate the Rf values for spots A and B on the TLC plate drawn below. Based on the Rf values which compound (A or B) is most likely to be more polar? a. Calculate Rf values for A and B b. Which compound A or B will most likely be polar? Why?
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