Write an activity to show the separation of ammonium chloride from sodium chloride through sublimation
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1.take a triangular flask,China dish,cotton,spirit lamp,ammonium chloride.
2.put ammonium chloride in dish ,put the flask on it and cover the flask opening by cotton,put this on lamp.
3.start burning lamp and leave it undisturbed for some time .
4.after some time ammonium chloride dissapears and some substance stocked on the wall of flask.
5.this is ammonium chloride directly turned from solid to gas and back to solid.
2.put ammonium chloride in dish ,put the flask on it and cover the flask opening by cotton,put this on lamp.
3.start burning lamp and leave it undisturbed for some time .
4.after some time ammonium chloride dissapears and some substance stocked on the wall of flask.
5.this is ammonium chloride directly turned from solid to gas and back to solid.
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