How to seperate ammonium +sodium cloride explain briefly
Answers
Answered by
5
method among the three is separation by sublimation.
Ammonium chloride sublimes upon heating. Actually, the sublimation is a decomposition of ammonium chloride forming ammonia and hydrogen chloride. The reaction can be written as:
NH_4Cl _((s)) -> NH_3_(g) + HCl_((g))
Sodium chloride on the other hand doesn't sublime and has a higher melting point than ammonium chloride. If we want to separate the mixture, we have to heat up to 330-350 degrees Celsius and collect the gas that will be produced.
Ammonium chloride sublimes upon heating. Actually, the sublimation is a decomposition of ammonium chloride forming ammonia and hydrogen chloride. The reaction can be written as:
NH_4Cl _((s)) -> NH_3_(g) + HCl_((g))
Sodium chloride on the other hand doesn't sublime and has a higher melting point than ammonium chloride. If we want to separate the mixture, we have to heat up to 330-350 degrees Celsius and collect the gas that will be produced.
Answered by
1
Ammonium chloride on heating can undergo sublimation that is changes directly from solid to gaseous state on heating while sodium chloride doesn't sublime.Therefore ,such a sublimable substance which contains non sublimable impurities can be separated by sublimation process, when pure ammonium chloride undergoes sublimation and the sodium chloride is left behind as impurity in china dish.
Similar questions