Lab Techniques

Question 1

Chromatography (how it works)

Answer 1

1. unpurified/mobile phase @ top of sheet, supposed to move
2. stationary phase- not moving- immobilizing agent that is supposed to react/bond so that the mobile part can move in accordance with what is being looked at
   * *Different speeds traveled based on interaction w/ stationary phase- bonds

Question 2

H2O as stationary phase

Answer 2

hydrogen bonds holding part closer to beginning, making it move more slowly