PEMURNIAN BAHAN MELALUI REKRISTALISASI Abstract The purpose of this attempt is study one of purification method that is the recrystallization and applying at purification of ordinary cooking salt. This recrystallization method based on difference of solubility between matters purified with dirt in a certain solvent. On trial this studied way is purifying sodium chloride coming [...]
Arsip untuk April, 2009
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