• Li va Na suyuqlanma elektrolizi yordamida olinadi
  • High resolution solid state nmr spectroscopy in surface organometallic chemistry: access to molecular understanding of active sites of well-defined heterogeneous catalysts




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    1-guruh elementlari va ahamiyati
    Imom Navaviy. Riyozus solihiyn, иш режа йиллик, 3-4 yosh ilk qadam, 9-may senariy, ismoilov, Kiberxavfsizlik asoslari, AXBOROTNI FAN UCHUN AHAMIYATI, XUSUSIYATLARI, Tarbiyalanuvchilarni maktabgacha ta, 4 2 Xusanova Dilorom, 15, Tojiboyev Abdusamat Sirojidinovich kiril, 2-21, Detallarning eskizlarini bajarish Qirqimlar va kesimlar, I. Kirish II. Asosiy qism O‘lcham qo‘yishning davlat standartida, 13 XAMSHIRA DAFTAR BETLIK (Автосохраненный)

    O‘ZBEKISTON RESPUBLIKASI OLIY TA’LIM
    FAN VA INOVATSIYALAR VA­ZIRLIGI
    FARG‘ONA POLITEXNIKA INSTITUTI
    “MEXANIKA MASHINASOZLIK” FAKULTETI
    “KIMYO” FANIDAN
    TAQDIMOT
    24-23 TMJ guruh talabalari
    Bajardi: ABDUNAZAROV . N
    Qabul qildi: TOJIYEV . E
    FARG`ONA-2024
    I-guruh elementlari va ahamiyati
    Mavzu: IA guruh metallari –
    IA group metals
    Reja:
    1. Ishqoriy metallar umumiy tavsifi
    (Overview of Alkali metals)
    2. Tabiatda uchrashi (Occurrence)
    3. Olinishi (Extraction)
    4. Kimyoviy xossalari (Chemical properties)
    5. Li ning o’ziga xosligi (Atypical properties of Li)
    6. Birikmalari (Compounds)
    7. Ishlatilishi (Uses)
    8. Solvey usuli (Solvay process)
    Mavzusini bo`yicha foydalanilgan
    interfaol metodlar
    “Aqliy hujum” metodi
    I guruh s elementlari mavzusini o`qitishda innovatsion pedagogik yondoshuv

    Li va Na suyuqlanma elektrolizi yordamida olinadi:


    Olinishi– Extraction
    • Li va Na suyuqlanma elektrolizi yordamida olinadi:
      • 2LiCl →
      • 2NaCl →
    • K, Rb va Cs vakuumtermik qaytarish yo’li bilan olinadi:
      • Na + KCl =
      • 2RbCl + Ca =
    • Barchasi kam miqdorda azidlari termik parchalanishidan olinishi mumkin:
      • 2NaN3 →

    Li va Na suyuqlanma elektrolizi yordamida olinadi:


    Olinishi– Extraction
    • Li va Na suyuqlanma elektrolizi yordamida olinadi:
      • 2LiCl → 2Li + Cl2
      • 2NaCl → 2Na + Cl2
    • K, Rb va Cs vakuumtermik qaytarish yo’li bilan olinadi:
      • Na + KCl = K + NaCl
      • 2RbCl + Ca = 2Rb + CaCl2
    • Barchasi kam miqdorda azidlari termik parchalanishidan olinishi mumkin:
      • 2NaN3 → 2Na + 3N2


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    High resolution solid state nmr spectroscopy in surface organometallic chemistry: access to molecular understanding of active sites of well-defined heterogeneous catalysts

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