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Would you expect the Rf value of a pigment to be the same if a different solvent were used Explain?
Wiki User
∙ 16y ago
The Rf value would not be the same for every solvent as there are factors that allow each solvent to be unique. The attractive force, particle size and solubility of each solvent will create different results each time.
Wiki User
∙ 16y ago
Wiki User
∙ 14y agoYes, It does if the same colour is used.
If the colour changes, the Rf value changes.
Hope this was useful
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Would you expect the R value of ta pigment to be the same if a different solvent were used?
No
Would you expect RF number of a pigment to change if we altered the composition of the solvent why or why not?
No, the solubility of the pigment molecule in its organic solvent is a factor involved in the separation of pigments. More soluble molecules move faster and generally travel further. Chlorophyll B is a great example since its only soluble in fat solutions.
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Water or another polar solvent.
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No, as chlorophyll reflects green light and is an essential pigment for plants.
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What would you expect to find composite volcanoes on Mars? Explain why.
How would you expect the intrinsic volume for a polymer in a particular solvent to vary with temperature?
generally, a polymer gets dissolved in a solvent (which implies lower density and higher volume). the higher the temperature, the quicker the process, so to answer: the intrinsic volume for a polymer in a particular solvent increases with the temperature.
Do you expect to find an atom with 26 protons and mass number 52 Explain your thinking?
yes, because if it has a different number of neutrons, it could just be a specific type of isotope
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You get a dilute solution. With 4 litres of water, you have more solvent (H2O) than solvent (HCl) than you originally had.
How should you expect your boyfriend to react after you break up with him?
Well you shouldn't expect him to take it well you should explain to him why you made the decision you made.
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Expect the police to expect YOU to explain how you came to possess a gun that had been stolen- just like any other property.
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Codeine is presented in tablet mixtures and it has an Rf value of 0.6 what would you expect to be the effect of the Rf value of replacing the ammonia in the solvent by acetic acid?
GFNHVB
