9-45 | Puzakov Olimpiada masalalari
Formaldegid va vodoroddan iborat aralashmadagi vodo-rodning massa ulushi aldegidnikidan 9 marta kam bo‘lib ushbu aralashma katalizator ustidan o‘tkazildi (η = 55%). Olingan ara-lashmaning turli xil temperaturalarda: a) -50ºC, b) 0ºC c) 100ºC havoga nisbatan zichligini aniqlang. TQ(metanol) = +64,5ºC, TQ(formaldegid) = -21ºC.
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9-46 | Puzakov Olimpiada masalalari
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Kimyo | Kvant sonlar |
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Natural sonlarni ko‘paytirish | 5-sinf Matematika #11
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Ma’ruf Tongotarov l Milliy sertifikat 2026 9-variant
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The Most Famous Classical Music Ever 🎼 Vivaldi, Beethoven, Wagner, Chopin, Mozart, Tchaikovsky
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DTM 2019-2020 yillarda tushgan GEOGRAFIYA FANI TESTI TAHLILI
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NERVOUS 12-Year-Old Who Can Sing Without Opening Her Mouth Earns Mel B's GOLDEN BUZZER!
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Brasilien – Marokko Highlights | Gruppe C, FIFA WM 2026 | sportstudio
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Unbelievable Smart Worker & Hilarious Fails | Construction Compilation #1 #adamrose #smartworkers
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Frequency Of God 963 Hz ✨ Attract Miracles, Divine Blessings & Deep Inner Peace In Your Life
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Ego Bodybuilder HUMILIATED Beyond Belief 🤯 | Anatoly GYM PRANK
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1-2 sinf 10th KHISO&ARCHIMEDES (22-fevral). Yechuvchi: Oltiboyev Davrbek
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Kimyo | Kvant sonlar davomi|
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Ma’ruf Tongotarov | Milliy sertifikat 2026 1-variant
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Old Stone Bridge River Town | 4K Vintage Art Screensaver Frame TV
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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers
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6-sinf matematika testlari, hamma javoblari bilan | #11
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Solve for a in this nice Algebra equation | Math Olympiad Mathematics
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4-17 | Puzakov Olimpiada masalalari
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