2007-07-15 19:45:28 · 3 answers · asked by john ruffy t 1 in Science & Mathematics ➔ Chemistry
Ammonium salts.
2007-07-15 20:30:27 · answer #1 · answered by Gervald F 7 · 1⤊ 0⤋
the various organic and organic compounds that are beverages at room temperature could perfect be purified by utilising distillation. reckoning on the quantity of a superb organic and organic compound which you needed to purify, you will possibly be able to compliment recrystallisation or column chromatography earlier attempting sublimation. despite the fact that, whilst submitting new organic and organic solids for C, H, O prognosis I continuously purified a small volume by utilising vacuum sublimation. ending up the technique under decreased rigidity capacity in simple terms a low temperature is needed (nonetheless it make take an hour or so!) and it in many instances produces good-sized crystals. So there won't be that many that elegant (earlier they decompose) if heated at atmospheric rigidity, yet maximum will elegant if heated lightly in a vacuum.
2017-01-21 05:02:47 · answer #2 · answered by slomkowski 2 · 0⤊ 0⤋
for example iodine and some other larger molecules
2007-07-15 21:52:13 · answer #3 · answered by pinkpukk 1 · 0⤊ 0⤋