Tuman maktab 11 sinf o‘quvchisi

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3- nazorat ishi. Yozma ish.

1. Tuzlar gidrolizi haqida ma’lumot yozing?

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2. Dissotsiatsiyalanish darajasi. Qisqa va to‘liq ionli tenglamalar.

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3. CaCl2 eritmasida dissotsiatsiyalanmagan molekulalar soni 50 ta bo‘lsa, eritmadagi xlor ionlarining sonini toping. (α=80%).

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4. Cho‘kma hosil bo‘ladigan reaksiyalarga misollar yozing?

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5. Bir vaqtning o‘zida ham gaz, ham cho‘kma, ham kam dissotsiat si -ya lanadigan modda hosil bo‘lishi bilan boradigan reaksiyalarga misollar yozing?

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Ball __________________