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.
Which compound is likely to have the highest Rf value on silica gel TLC? Group of...
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...
Which compound should have the highest Rf value on a TLC plate? A acetanilide B nitroacetanilide C dinitroacetanilide
1. A mixture containing Compound X and Compound Y is analyzed using silica gel TLC. a. If Compound X has an Rf value of 0.7 and Compound Y has an Rvalue of 0.3, which compound is more polar? Explain. b. The solvent traveled 50 mm. How far did Compound Y travel? 2. Why isn't it reasonable for an R. value to be greater than 1? 3. How many spots would you expect to see if you conducted a TLC separation...
Refer to the four compounds below for question 5-7: CH3 will have intermolecular hydrogen bonding. 5) 6) is the most nonpolar compound in the group. 7) will have the lowest Rf value on a silica-gel TLC plate. 17) In the distillation setup shown, the water in the condenser (5) should flow 0 161 A) in through [7) and out through [9] C) in through [9] and out through [7] B) in through [61 and out through [7] D) it is...
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
predict witch will have the highest rf value and witch will have the lowest out of naphthalene nonpolar butyric acid polar and phenyl acetate slightly polor when developed on a silica gel TLC plate using toluene as the mobile phase
One student ran a TLC of an unknown compound on a silica gel plate and the distance from the starting line to the solvent front was 4 centimeters. the compound being analyzed had Rf of 0.25. Another student was analyzing another unknown compound by TLC on an identical plate but the distance from the starting line to the solvent front was 5 cm and the distance from the starting line to the compound was 1.25 cm. Are the students compounds...
In normal phase TLC, will benzoic acid or acetophenone have a higher Rf value? Please explain why your chosen compound has the highest Rf.
Arrange the following in order of expected Rr value on a silica gel TLC plate and provide your rationale. 2. Benzophenone 2-naphthol vanillin biphenyl