Sunday
November 23, 2014

Homework Help: Chemistry

Posted by JEN on Saturday, August 18, 2012 at 6:01pm.

Assume your sample spots are 1 cm above the bottom of the TLC plate. What happens if you put the plate in a developing chamber that has 1.2 cm of developing solvent?
A. The solvent will move up the plate by capillary action faster.
B. The sample spots will become more concentrated.
C. The compounds to be analyzed will end up in the developing solvent.
D. The pencil marks will dissolve in the developing solvent.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - thanks - In a thin layer chromatography (TLC)experiment,the TLC ...
science(chemistry) - I have a question about TLC plate solvents. What solvents ...
Chemistry-help needed - I have a question on thin layer chromatography (TLC). My...
Sample purity - Question: A student spots an unknown sample on a TLC plate and ...
TLC error - When a TLC plate was developed, the solvent front ren off the top of...
science(chem) - [b]1.[/b]Is TLC a qualitative or quantitative analysis? Is there...
physics - The electric potential increases from 10 V to 70 V from the bottom ...
Physics - Two parallel plates are 4.85 cm apart. The bottom plate is charged ...
Organic Chem - What is the problem of spotting TOO much sample on a TLC plate ...
Organic Chemistry - Why would the presence of crystals of sample at the starting...

Search
Members