Ikki yoki undan ortiq komponentdan iborat gomogen sistema nima deyiladi?, Aralashma, b) Eritma, c) Reaksiya, valentlik, Eritma tarkibiga qaysilar kiradi?, suv va tuz, Erituvchi va katalizator, Erituvchi, eruvchi va mahsulotlar, Erituvchi va gaz, Eritmalar agregat holatiga ko‘ra nechta turga bo‘linadi?, 2 ta, b) 3 ta, c) 4 ta, 5 ta, Eritmada erigan modda miqdori ko‘p bo‘lsa, eritma qanday ataladi?, qattiq, Suyultirilgan, ) Normal, ) Konsentrlangan, 100 g eritmada erigan moddaning gramm soni qaysi konsentratsiyani ifodalaydi?, Molyar, b) Foiz, c) Molyal, Normal, 100 g eritmada 5 g tuz bo‘lsa, foiz konsentratsiya nechaga teng?, 5%, 10%, 3 %, 4%, Quyidagilardan qaysi biri suvda yaxshi eriydi?, Kerosin, neft, ) Shakar, ) Oltin, 2 litr 0,5 M eritmada nechta mol modda bor?2 litr 0,5 M eritmada nechta mol modda bor?, 1 mol, 0,5 mol, 2 mol, 1.5 mol, 1000 g erituvchida erigan moddaning mol miqdori nima deyiladi?1000 g erituvchida erigan moddaning mol miqdori nima deyiladi?, Molyarlik, Normallik, Molyallik, Foizlik, Arrenius nazariyasiga ko‘ra elektrolitlar suvda nima qiladi?, Bug‘lanadi, Dissotsilanadi, Cho‘kadi, Eriydi , AgNO₃ va NaCl reaksiyasida qanday cho‘kma hosil bo‘ladi?, NaNO₃, AgCl, HNO₃, AgNO₃, Manfiy zaryadlangan ionlar qanday ataladi?, neytron, Kationlar, Anionlar, Protonlar, 100 g eritma tayyorlash uchun 15 g shakar olindi. Suv massasi qancha?, 95 g, 75 g, 85 g, 90 g, Eruvchanlik nimani bildiradi?, 100 g eritmadagi modda, b) 100 g erituvchida erigan modda miqdori, c) 1 litr eritmadagi modda, 100 l erituvchida erigan modda miqdori, Ko‘pchilik qattiq moddalarning eruvchanligi temperatura oshganda qanday o‘zgaradi?, Kamayadi, O‘zgarmaydi, Ortadi, t.j .y, 200 g eritmada 20 g modda bo‘lsa, foiz konsentratsiya nechaga teng?, 5%, b) 10%, c) 20%, 15%.
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