By heating it at low temperatures.
Describe briefly how crystals of iodine and charcoal could be
Iodine crystal is solid Iodine. Iodine solution is when Iodine crystals are dissolved in water.
Povidone Iodine is a mixture of Polyvinylpyrrolidone and Iodine. Tincture of Iodine is a mixture of Elemental Iodine + KI/NaI dissolved in a mixture of ethanol & water
first add water to mixture the ammonium chloride and barium chloride dissolve in the water but the iodine does not. filter out the iodine using filtration then use fractional crystallization to separate the ammonium chloride and barium chloride and water
No. Iodine is an element.
Iodine c:
By heating it at low temperatures.
we can separate them by sublimation as iodine sublimes on heating.
Dissolve the mixture in water. Filter the mixture obtained. You will have diamond as your residue and aqueous iodine as your filtrate.
sewing and grainnize
Iodine crystals are a pure substance.
no.
Iodine is a chemical element; not a mixture, not a compound.
Iodine will dissolve uniquely in ether (flammable, narcotic vapor), which can be decanted from the watery layer with KCl dissolved in it. Then (carefully) evaporate to dry I2 crystals.
heat the mixture iodine will sublime collect the iodine vapour separately and cool
By separating the mixture of iodine solid and sodium iodine.Yun!!
Iodine is an element, so a pure substance, not a mixture, (so even not homogeneous).
They are homogeneous. But they are not a mixture, so they are a pure substance