Lab 7, Separating Organic Molecules Flashcards
Module 2
1
Q
3 Ways to seperare mixtures
A
1) column photography
2) paper chromatography
3) gel electrophoresis
2
Q
Paper chromatograph has ___ phases,
A
2
3
Q
2 phases of paper chromatography
A
Stationary phase, mobile phase
4
Q
Stationary phase
A
molecules stuck on paper fibers
5
Q
Mobile phase
A
molecules carried higher up
6
Q
Rf formula
A
distance A- distance b
7
Q
what seperates in gel el
A
gel
8
Q
in gel elec, it seperates by
A
electricty
9
Q
Label gel electrohphories diagram
A
Power source, cathode, anode
10
Q
Buffer purpose
A
Carryteicty to ions for electrityto flow through, si it can seperate
11
Q
A
12
Q
A
13
Q
A
