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Xorazm viloyati shovot tumani ning 11 – “ ” sinf o`quvchisi
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| bet | 7/8 | | Sana | 27.01.2023 | | Hajmi | 69.93 Kb. | | #39840 |
Bog'liq 11-sinf kimyo nazorat ishi daftar 2022[1] yigish-chizmalarini-detallarga-ajratishda-yol-qoyadigan-tipik-xatolar (1), CHG va MG - sirtqi talim uchun metodik qollanma, O‘zbek tili iftixorim inshoSANA:
Nazorat ishi- 6
1. SO(g)+N2O(g)=SO2(g)+N2(g) reaksiyaning muvozanat konstantasi 8500S da 1 ga teng. SO va N2O ning boshlang‘ich konsentratsiyalari 2 va 3 mol/l bo‘lsa, SO2 ning muvozanat holatdagi konsentratsiyasini (mol/l) aniqlang.
2. SO2(g)+N2(g)=SO(g)+N2O (g) reaksiyaning konstantasi 8500S da 1 ga teng. SO2 va N2 ning boshlang‘ich konsentratsiyalari mos ravishda 6 va 8 mol/l bo‘lsa, ularning muvozanat holatdagi konsentratsiyalarini (mol/l) aniqlang.
3. 1. NH3+O2=N2O+N2reaksiyada kimyoviy muvozanat qaror topganda moddalar konsentratsiyalari [NN3]=0,4; [O2]=0,65; [N2O]=0,3 mol/litr ni tashkil qiladi. Reaksiya hajmi 0,005 m3 bo‘lgan idishda olib borilgan bo‘lsa, dastlabki moddalar miqdorini (mol) hisoblang.
4. 3. 3A+B=C+2D reaksiya bo‘yicha muvozanat qaror topgandan so‘ng moddalarning muvozanat konsentratsiyalari quyidagicha: [A]=0,1 mol/l, [B]=0,5 mol/l, [C]=0,03 mol/l, [D]=0,4 mol/l bo‘lsa, muvozanat konstantasini aniqlang.
5. Quyidagi qaytar sistemada 2NO2(g) 2NO(g) + O2(g) bosimning oshirilishi kimyoviy muvozanatga qanday ta’sir ko‘rsatadi?
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O’quvchining bahosi :
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