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2. Kolloid zarrachalar qanday tuzilgan? Yadro, agregat, granula, mitsella,
adsorbsion qavat, diffuzion qavat, intermitsellyar suyuqlik tushunchalariga ta’rif
bering.
3. Temir(III) gidroksid, mishyak(III) sul’fid, kumush bromid zollarining tuzilish
sxemalarini chizib bering.
4. AlCl
3
tuzi eritmasiga mo’l miqdorda vodorod sulfid yuborib, Al
2
S
3
ning zoli
hosil qilingan. Reaksiya sharoitini nazarga olib, hosil bo’lgan zol mitsellasining
zaryadi qanday ishorali ekanligini aniqlang, uning tuzilish sxemasini yozing.
