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MANBA
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Andijon viloyati, Xonabod shaxridagi ixtisoslashtirilgan maxsus maktab o'quvchilari π₯ UNIVERSAL KIMYOπ₯ bilanπ
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Javob variantlarida keltirilgan 3 ta holat matematik nuqtai nazardan barchasi to'g'ri, lekin e-balans tenglash nuqtai nazardan emas. Bu yerda muammoni yechimi termodinamik energetik avfzallikda, ya'ni sistema o'zgarishi (kimyoviy jarayon) eng minimum energiya holatida ro'y berishida. Bilamizki, O3 ning oksidlovchilik hususiyati O2 ga nisbatan yuqori, sababi nosimmetrik O3 da atomar (faol) O holatiga o'tish uchun juda minimum energiya talab qilinadi, ya'ni asosan bitta O ishtirok etib qolgan 2ta O atomi minimum energiyali O2 molekulasi holida saqlashga harakat qiladi (yuqori temperaturada O3 ning barcha atomlari ham ishtirok etishi mumkin). Demak, O3 ning 1ta O atomi reaksion faol ishtirok etadi:
FeS + 4O β> FeSO4
demak jami: 4O atomi 4O3 (ya'ni 4O2O) tarkibidan sarflandi, qolgani 4O2, umumiy tenglama:
FeS + 4O3 = FeSO4 + 4O2
4O^(0) ββ>O4^(-2) |8|1
S^(-2) ββ>S^(+6) |8|1
4O atomi 4O3 (ya'ni 4O2O) tarkibidan sarflandi, qolgani 4O2, umumiy tenglama:
FeS + 4O3 = FeSO4 + 4O2
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