samhfj691
samhfj691 samhfj691
  • 03-02-2021
  • Chemistry
contestada

Describe how to calculate the Rf value for a spot on a TLC plate.

Respuesta :

beautifulcharm
beautifulcharm beautifulcharm
  • 03-02-2021

Answer:

In thin-layer chromatography, the retention factor (Rf) is used to compare and help identify compounds. The Rf value of a compound is equal to the distance traveled by the compound divided by the distance traveled by the solvent front (both measured from the origin).

Answer Link

Otras preguntas

Please hellpppppppppppppppp thank you
Pedestrians drivers and cyclists in the hts are called.
How to say we stayed in Spanish (English Spanish)
Why is it difficult to classify protists? Select three options.
• a woman is seven times as old as her son. after five years she will be four times as old as her son. what are the present ages of the mother and son?Answer as
Help pls!!! 55. Tito had 244 free throw attempts in his high school career. He was successful 77% of the time. How many did he make?
The real risk free rate is 3%, inflation is expected to be 2% this year, and the maturity risk premium is zero. Ignoring any cross-product terms, what is the eq
50 POINTS PLSS IM TIMED The next question refers to Shedding Light on a Dark Day, by Robin Meriwether. The paragraphs have been numbered to help you identify th
Write the symbol for every chemical element that has atomic number greater than 8 and atomic mass less than 25.5 u.
Question 3 of 10 Which of the sentences below best describes the following illustration?