By solvent extraction with water.
By fractional distillation.
No, it is an ionic compound which is soluble in water (a polar solvent) but not in Hexane ( a non polar solvent).
Magnesium chloride is an ionic salt. Hexane is a non polar solvent. So, magnesium chloride is unsoluble in hexane.
Sunlight wouldn't be enough energy to carry out the reaction between n-hexane and bromine. The energy source, however, may have been written has "hv" as a way to describe the radiation or high-wavelength energy for the reaction, which is possible in a more controlled environment. In this scenario, the reaction between n-hexane and bromine is a bromination reaction--generation of a bromine radical and attaching one or more bromine molecules to hexane. It is more likely that it will attach to a secondary carbon rather its primary, and its location of attachment between the available secondary carbons would be a mixture.
If this is supposed to be an alkene test, then no, hexane will not react with bromine water to take away its color as it is an alkane and therefore contains no double bonds. But bromine water will react with sodium hydroxide; bromine water contains either HCl or H2SO4, both of which will of course react with sodium hydroxide. In addition, I believe (from some experiments like this that I've done recently) that sodium hydroxide will actually react with the free bromine in the bromine water, as evidenced by the change in color from the orange-ish color of bromine water to a pale yellow.
Fractional distillation in a distillation column will remove benzene from hexane. The vapor-liquid-equilibrium data indicate that depending on initial and desired concentrations, multiple theoretical stages will likely be needed. See also vapor liquid equilibrium chart for benzene and hexane.
Bromine is more soluble in hexane than water. Br2 is non polar so it dissolves good in an non polar solvent like hexane. Water is a polar solvent.
Bromine is nonpolar and needs a nonpolar solvent to do the bromination reaction. CCl4 is a heavy, nonpolar solvent that dissolves the heavy Br2 molecule. With lighter nonpolar solvents such as hexane, the high density Bromine settles out.
Elemental bromine would be expected to be soluble in hexane. Bromine, Br2(l), is non-polar; hexane, C6H14(l) is also non-polar. Like dissolves like.
Bromine is soluble in water.
Hexane and water are not miscible as the water is a polar solvent and hexane is a non-polar solvent, hence it is immiscible. There is a proverb that like dissolves like.
No, it is an ionic compound which is soluble in water (a polar solvent) but not in Hexane ( a non polar solvent).
Hexane is the best
The drop disappears. A few seconds after each drop of solution is added, the hexane solvent evaporates and the drop disappears.
Terpenoids are large hydrocarbons. They are generally non polar and hydrophobic. Hexane is a non polar solvent. When solutes and solvents have compatible polarities ,the solute dissolves in the solvent. As terpenoids and hexane are non polar , terpenoids would dissolve in hexane.
cyclo hexane
Hexane is a non-polar solvent, so it will not dissolve in water. Kerosene is non-polar so it will dissolve in Hexane.
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