Yes. It will become sublime of a heat consisting of a large energy and very high temperature. It is not noticable by naked eyes as it becomes smaller & smaller at last it vapourises. Evaporation of salt can be noticed many times in nature when a rainfall ocurrs its droplets are salty in taste.
Should be by sublimation. We make use of the fact that iodine sublimes(changes to solid to gas immediately) upon heating why potassium chloride does not :D
Both sodium carbonate and iron chloride are ionic compounds that are soluble in water. When dissolved in water, these two compounds will react by trading ions, forming sodium chloride and iron carbonate. This last compound, iron carbonate (either FeCO3 or Fe2(CO3)3, depending upon iron's oxidation state) is insoluble in water, and will precipitate, or crystallize, out of solution.
A mole is not a unit of weight. A mole tells you how many atoms or molecules you have of a given substance (that number being 6.023 x 1023 which is also known as Avogadro's number). So, depending upon what substance you are dealing with, the weight can vary tremendously. A mole of uranium is much heavier than a mole of hydrogen.
No it would not. Al2O3 is very stable, and will not decompose
The li mit t est for chloride is mainly used to control chloride impurity in the pharmaceutical material, depends upon the precipitation of chloride with silver nitrate in presence of nitric acid and comparison of precipitation produced in the sample with that of standard solution containing a known amount of chloride ion.
The experiment will not work because sodium chloride does not sublime. Ammonium chloride appears to sublime upon heating. However, this process is actually decomposition into ammonia and hydrogen chloride gas. NH4Cl + heat → NH3 + HCl (Wikipedia)
No, CaCl2 does not sublime. Sublimation is the process by which a substance transitions directly from a solid to a gas without passing through the liquid phase. Calcium chloride (CaCl2) undergoes decomposition upon heating, resulting in the formation of calcium oxide and hydrochloric acid gas.
A water solution of sodium chloride is electrically conductive.
Lead Chloride
sodium oxide, carbon dioxide and water 2nd answer: there will be no effect on sodium carbonate if it is heated as sodium carbonate will not be decompose upon heating.
Should be by sublimation. We make use of the fact that iodine sublimes(changes to solid to gas immediately) upon heating why potassium chloride does not :D
This depends upon the salt. Common table salt is NaCl or Sodium Chloride. The molecule has an ionic bond; the sodium forms a positive ion and the chlorine forms a negative ion.
2KClO3 ----> 2KCl + 3O2
Not sure how to answer this question. Upon research sublime directory comes up as an adult novelty. I think this keyword is very inappropriate for this task!!
explain why the iodine test gave such results upon prolonged heating
silver chloride
Both sodium carbonate and iron chloride are ionic compounds that are soluble in water. When dissolved in water, these two compounds will react by trading ions, forming sodium chloride and iron carbonate. This last compound, iron carbonate (either FeCO3 or Fe2(CO3)3, depending upon iron's oxidation state) is insoluble in water, and will precipitate, or crystallize, out of solution.