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𝐂𝐡𝐞𝐦𝐎𝐟𝐟𝐢𝐜𝐞
🧠miyani charxlaymiz⚔️ ✔️ javobingizni tahlil guruhida bildiring ustoz👨🏻🏫 Bunyod Raxmanov kanal🔗 @ChemOfficer kanal🔗 @olympic_uz_ru_en
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🧠miyani charxlaymiz⚔️
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manba📖 ORGANIK KIMYO
muallif✍️ Bunyod Raxmanov
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🧠miyani charxlaymiz⚔️
✔️ yechimingizni tahlil guruhida bildiring
❤️ ❤️ ❤️
Tezligi 0,03 mol/(l·s) ga teng bo‘lgan reaksiyada 0,25 minut davomida modda konsentratsiyasi to‘rt marta kamaysa, reaksiya uchun olingan modda miqdorini (mol) aniqlang (V = 2 litr).
A) 0,9 B) 1,2 C) 1,8 D) 3,6
💚 💚 💚
n(sarf)=rtV=0,03*0,25*60*2=0,9
x
—— = 4 x=1,2✔️
x-0,9
ustoz👨🏻🏫 Bunyod Raxmanov
kanal🔗 @ChemOfficer
kanal🔗 @olympic_uz_ru_en
Tezligi 0,03 mol/(l·s) ga teng bo‘lgan reaksiyada 0,25 minut davomida modda konsentratsiyasi to‘rt marta kamaysa, reaksiya uchun olingan modda miqdorini (mol) aniqlang (V = 2 litr).
A) 0,9 B) 1,2 C) 1,8 D) 3,6
n(sarf)=rtV=0,03*0,25*60*2=0,9
x
—— = 4 x=1,2
x-0,9
ustoz👨🏻🏫 Bunyod Raxmanov
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Kofe☕️ yoki achchiq choy🫖 damlang tez⏳ miyangizni🧠 ancha rivojlantiradigan💡 ilmiy video▶️ joylayman hozir
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Shu paytgacha uch òlchamli xayot sistemasida, ya'ni x-uzunlik, y-balandlik, z-kenglikda yashab kelyapman deb òylaganmidingiz, unda ushbu yuqori ilmiy saviyali videoni tomosha qiling, miyangiz ancha ochiladi. Xa aytgancha achchiq choy yoki kofeni ham damlab oling, bu uyqusirab kòradigan oddiy video kontent emas
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𝐂𝐡𝐞𝐦𝐎𝐟𝐟𝐢𝐜𝐞
🧠miyani charxlaymiz⚔️ ✔️ yechimingizni tahlil guruhida bildiring ❤️ ❤️ ❤️ Tezligi 0,03 mol/(l·s) ga teng bo‘lgan reaksiyada 0,25 minut davomida modda konsentratsiyasi to‘rt marta kamaysa, reaksiya uchun olingan modda miqdorini (mol) aniqlang (V = 2 litr). A)…
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⚜MILLIY SERTIFIKAT⚜
🧠miyani charxlaymiz⚔️
✔️ yechimingizni tahlil guruhida bildiring
ustoz👨🏻🏫 Bunyod Raxmanov
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kanal🔗 @olympic_uz_ru_en
🧠miyani charxlaymiz⚔️
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🧠miyani charxlaymiz⚔️
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manba📖 ORGANIK KIMYO
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🧠miyani charxlaymiz⚔️
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2A+3B=4C+3D – 60kJ
A+3E=2C+3D + 54kJ
B+D=2E ± Q ∆H—?
ustoz👨🏻🏫 Bunyod Raxmanov
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kanal🔗 @olympic_uz_ru_en
2A+3B=4C+3D – 60kJ
A+3E=2C+3D + 54kJ
B+D=2E ± Q ∆H—?
ustoz👨🏻🏫 Bunyod Raxmanov
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🧠miyani charxlaymiz⚔️ deb behuda aytmayman, kelajakda nasib shunday super miya💡 egasi bòlinglar deymanda🙂 (albatta bu kino, ammo shunday darajaga yetish uchun-ku hammamizni tinmay òz ustimizda ishlashdan maqsad)
ustoz👨🏻🏫 Bunyod Raxmanov
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Ustoz assalomu aleykum.
Qarang Bertlo va Bertolle reaksiyasini qanday farqlash mumkin. (javob uchun oldindan rahmat!)
Bu ikki mashxur olim ham fransuz bòlib, ilmiy tadqiqot yònalishlari bòyicha K.L. Bertolle anorganik moddalar, M. Bertlo esa organik moddalar sintezi va xossalarini òrganish ustida bòlgan. Ularning bir yoki ikkita emas, kòp sintez reaksiyalari mavjud. Taqqoslash uchun faqat òz nomi bn mashxur bòlgan 2 ta reaksiyani keltiraman:
1⃣ Bertolle tuzi (1786):
6KOH+Cl2=5KClO3+KCl+3H2O
2⃣ Bertlo reaksiyasi (1856):
8Cu+CS2+2H2S=CH4+4Cu2S
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