Two compounds might have spots with the same Rf value in a TLC experiment and not be identical compounds.
Which proposed TLC experiment could best help determine whether the compounds are identical?
Select one:
A. Repeat the original experiment with a mixture of the compounds in a single spot
B. Repeat the original experiment with larger spots of each compound
C. Repeat the original experiment with a different solvent system
D. Repeat the original experiment with the development chamber jar open
Answers: 2
Chemistry, 22.06.2019 05:00
Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
Answers: 2
Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
Answers: 1
Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
Answers: 1
Two compounds might have spots with the same Rf value in a TLC experiment and not be identical compo...
Social Studies, 02.06.2021 21:00
Mathematics, 02.06.2021 21:00
History, 02.06.2021 21:00
Mathematics, 02.06.2021 21:00
History, 02.06.2021 21:00
Mathematics, 02.06.2021 21:00
Mathematics, 02.06.2021 21:00
Law, 02.06.2021 21:00
English, 02.06.2021 21:00
History, 02.06.2021 21:00
Computers and Technology, 02.06.2021 21:00
Social Studies, 02.06.2021 21:00