The color of an anhydrous compound is sometimes different from the hydrated compound.
When a solution evaporates, what may be left behind are the solute(s) that were dissolved in the solvent. As the solvent evaporates, the solute(s) become more concentrated until they eventually crystallize or solidify, leaving a residue behind. This residue can vary depending on the nature of the solute(s) in the solution.
When iodine is added to water, it forms a solution where the iodine molecules dissociate, producing a characteristic brown color. This color is due to the interaction of iodine molecules with water molecules.
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.
Inert solvent is a solvent that does not react with your reaction system. means, it does not interfere between your reactants . . .Inert solvent like CCL4 does not do anything to Bromine, e.g. Bromine water, which is red-brown in colour, when added to CCL4 , its colour remains same.
clear
its is because it is the colour of sugar molecules.
You cannot turn a permanent hair colour into a semi permanent hair colour. Permanent colours are made of small colour molecules that need a developer to create the chemical reaction required for the colour molecules to penetrate the hair shaft and tint to the desired shade. True Semi permanents are pretty much topical with mainly large colour molecules. (which is why you see the shade while the product is still in its original packaging) They require no developer as they sit ON TOP of the hair shaft with fewer smaller colour molecules that penetrate the cuticle.
i guess as the water content of the fruit evaporates it takes the color with it so the color change
Depending on what colour the hair dye. Your hair will change colour twice
The effects of quasi-permanent colour The quasi-permanent colour is mixed with a low-volume oxidant (1:2 ratio). Different sized colour molecules enter the cortex and are oxidized by the oxidant. Because the oxidant is mild, the colour molecules do not become very large and are gradually lost each time the hair is shampooed. The colour is designed to fade over a period of 12 weeks.
The colour itself makes no difference, BUT the colouring matter itself may elevate or depress the freezing and boiling-points.
it will change it colour