«fizik-kimyo»

Tajribada olingan natijalarini qayd qilish jadvali:

№	Ayni paytda qo‘shilgan Na2S2O3 hajmi, ml	Tajriba boshidan eritma ko‘k rangga kirguncha		K, С^-1
		o‘tgan vaqt, sekundda	qo‘shilgan Na2S2O3 xajmi, X ml
1
2
3

Olingan natijalar birinchi tartibli reaksiyaning kinetik tenglamasiga qo‘yib tezlik konstantalarining qiymati hisoblanadi

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Nazorat Savollari

1. “Ionlarning harakatchanligi” tushunchasini izohlang.

2. “Cheksiz elektr o’tkazuvchanlik” tushunchasi qanday ma’noni anglatadi?
3. Ostvaldning suyultirish qonunini keltirib chiqaring.
4. Kolraush qonuni nimani ko’rsatadi?
5. Elektr o’tkazuvchanlik koeffitsiyenti deganda nimani tushuna-siz?
6. Kolraush ko’prigining ishlash prinsipi qanday?
7. Kuchsiz elektrolitning dissotsiatsiyalanish konstantasi qanday aniqlanadi?
8. “Qiyin eruvchan tuzning eruvchanligi” va “eruvchanlik ko’paytmasi” tushunchalari qanday ma’noni anglatadi?
9. Konduktometrik titrlash nimaga asoslangan?