Explain how thin-layer chromatography (TLC) works. Explain the purpose of the following in the above experiment Explain the purpose of the following in the above experiment and give pertinent equations when applicable: o The purpose of using vacuum filtration instead of gravity filtration and giv...
The column is a critical component where the separation occurs. It is packed with the stationary phase material, and the sample components interact with this phase as they pass through the column. Separation is achieved based on differences in chemical properties, including polarity, size, and affi...
The column is a critical component where the separation occurs. It is packed with the stationary phase material, and the sample components interact with this phase as they pass through the column. Separation is achieved based on differences in chemical properties, including polarity, size, and affi...
How does polarity affect chromatography? What is supersaturation? Describe recrystallization and the process on how it works. What is the melting point for the essential oil cumin? How do mixtures differ from pure substances? Explore our homework questions and answers library ...
The sensor is attached and controls the solenoid-activated diaphragm valve located inside the faucet fixture. The solenoid pushes or pulls as an electromagnet, depending on the electric polarity. A rubber disc controls the water flow in a diaphragm valve. ...
How and why it is possible to separate carotenoids from chlorophylls, using pigment molecule polarity as the basis for your rationale? Compounds of copper(II) are generally colored, but compounds of copper(I) are not. Explain. Would you expect Cd(NH_3)_4Cl_2 to be co...
Explain how polarity and solubility relate to each other and provide an example. Explain how thin-layer chromatography (TLC) works. What process is involved in gas/liquid chromatography? Describe how the separation of mixture is done using thin layer chromatography. Describe how the separation of ...
Do aromatic structures affect polarity? Explain. Explain how the addition of a solute affects the boiling point of a solvent? Explain how thin-layer chromatography (TLC) works. In a TLC experiment, how to determine which R_f values for the spots are in the best solvent?...
Osmosis, diffusion, and dialysis are the techniques that are related to the solutions. These techniques are used at the industrial levels where solutions are being used. These techniques are similar yet different from each other. To understand the difference between these three techniques, proper ...
What is polarity? What causes it? What is polarity and what causes it? What do you understand by the term diffusion of gases? a) Provide a detailed explanation for the phenomenon of electro-osmotic flow? b) What is the name of the separation technique this phenomenon is associated with?