KIMYO_DTM B.SARIMSAKOV

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Zaruriy Reaksiyalar
1. Kaliy permanganatni parchalanishi:
2KMnO4 → K2MnO4 + MnO2 + O2
2. Ohaktoshni (bo’r, marmar) parchalanishi:
CaCO3 → CaO + CO2
3. Bertole tuzini katalizatorli parchalanishi:
2KClO3 → 2KCl + 3O2
4. Bertole tuzini katalizatorsiz parchalanishi:
4KClO3 → KCl + 3KClO4
5. Kaliy yodid eritmasiga ozon shimdirish:
2KJ + O3 + H2O → 2KOH + J2 + O2
6. Dolomitning parchalanishi:
CaCO3• MgCO3 → CaO + MgO + 2CO2
7. Kaliy(natiy) nitratni parchalanishi:
2KNO3 → 2KNO2 + O2
8. Piritdan sulfat kislota olish:
2FeS2 → 2H2SO4
9. G’ovvoslar reaksiyasi:
Na2O2 + CO2 → Na2CO3 + O2
10. Sulfit angidrid bromli suvni rangsizlantirishi:
SO2 + Br2 + 2H2O → H2SO4 + 2HBr
11. Kalsiy karbidni gidroliz reaksiyasi:
CaC2 + H2O → Ca(OH)2 + C2H2
12. Alyuminiy karbidni gidroliz reaksiyasi:
Al4C3 + H2O → Al(OH)3 + CH4

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BAHOLASH MEZON

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Репост из: TABIIY_N.I.S _SCHOOL

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Kech qolganlar xafa bo'lib yurmang!
Maktabga kech qolmang !

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Ertaga olimpiada g'oliblari taqdirlanadi !!!
Forma ❗️❗️❗️

07:50 hamma yetib kelishi shart !!!

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SHUNDAY XILDAGI SAVOLLAR BIZNI KUTMOQDA !!!

Yaqinda tayyor bo'ladi !

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#markazda
Kimyo 2-guruh

Mamadalixonova Gavharoy❌
Akramxonov Kamron❌
Muhammadaminxonov Rustam ❌
Abduxalilov Azizbek ❌

DARSDA qatnashMAyapti

Akramxonov Kamron va
Muhammadaminxonov Rustamlarda juda "katta" OGOHLANTIRISH mavjud