Page 224 - PowerPoint Presentation
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VODA KAO UNIVERZALNI RASTVARAČ
WATER AS UNIVERSAL SOLVENT
Učenik: Ilija Jeremid, VII razred osnovne škole „ Jovan Sterija Popovid ”
Mentor: Nikola Durčid, student III godine Tehološko-metalurškog fakulteta
Rezime
U radu su diskutovane osobine vode kao rastvarača. Ukazano je na povezanost hemijske
strukture vode i polarnosti veza u molekulu vode sa osobinama vode kao rastvarača. Detaljnije
su diskutovani mehanizmi rastvaranja neorganskih jedinjenja pradeni procesima elektrolitičke
disocijacije, kao i procesi rastvaranja neelektrolita.
Summary
Properties of water as a solvent were discussed. It was pointed to the relations between
chemical structure of water and bond polarities in its molecule and ability of water as solvent.
Mechanisms of dissolving inorganic compound, followed by electrolytic dissociation and
dissolving non-electrolytic compounds were elaborated in some details.
