4-ma’ruza; Suvning ionlanishi. Vodorod ko‘rsatkich Bufer eritmalar Reja
Agar [H+]•[OH–]=10–14 m tenglamani logarifmlasak va logarifm belgilarini ularning teskari ishoralari bilan almashtirsak
4-ma’ruza
- Bu sahifa navigatsiya:
- –lg [H+]+(–lg [OH–])=14 lg10
- Bufer eritmalarning tasnifi Asetat buferi: CH3COOH/CH3 COONa Bufer mexanizmi HCl + CH3COONa ↔ CH3COOH + NaCl
- Bufer eritmalarning tasnifi Kuchsiz asos/uning tuzi Ammiak buferi: NH3 / NH4Cl Bufer mexanizmi HCl + NH3 ↔ NH4Cl
- Ikki nordon tuz Vodorod fosfat buferi : NaH2PO4 / Na2HPO4 Bufer mexanizmi HCl + Na2HPO4 ↔ NaH2PO4 + NaCl
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