Kalit so’zlar: Elektrolit eritmasi

m₁ – amalda ajralib chiqqan modda miqdori;

m – nazariy miqdor. Binobarin, m=E*Q/96500

 = m₁*96485/E* *t

Figure1.diagramshowing the electrodereactions during the electrolysisof waterApparatus for small-scale electrolysis of water. The volume ofhydrogen gas generated (leftcolumn) is twice that of oxygengas (right column). Suvning elektrolizi
Figur2 (a) A practical arrangementcalled a Downs cell for theelectrolysis of molten NaCl

(m.p. = 801⁰C). The sodiummetal formed at the cathodes isin the liquid state. Becauseliquid sodium metal is lessdense than molten NaCl, thesodium floats to the surface, asshown, and is collected. Chlorine gas forms at the anode andis collected at the top. (b) Asimplified diagram showing theelectrode reactions during theelectrolysis of molten NaCl. Thebattery is needed to drive thenonspontaneous reactions.

(NaCl suyuqlanmasini elektroliz qilish)

O‘tilgan mavzu yuzasidan savollar:

1.Elektr tokining kimyoviy ta’siri deganda nimalarni tushunasiz?

2.Elektroliz qonunlari. Elektrolit suyuqlanmasi va eritmasining elektrolizi.

3.Kulonometriya asoslari nima va moddaning tok bo‘yicha chiqish unuminianiqlash usullari qanday?

4.Ionlarning harakatchanligi deganda nimalarni tushunasiz?

5.Kolraush qonunining ifodasiqanday va uni tushuntiring?

Foydalanilgan adabiyotlar

1.Q.R. Rustamov “Fizik kimyodan amaliy mashg`ulotlar “T., 2000 yil.

2.H.I.Akbarov ,B.U.Sagdullayev,A.J.Xoliqov “Fizikaviy kimyo”, T., 2019 yil.

3.Raymond Chang. General Chemistry: The Essential Concepts 5th Edition, McGraw-Hill Education; England 2013.

4. Yoriyev O.M. Fizikaviy kimyo, o`quv qo`llanma ,Т-2013.

5.A.Abdusamatov,A.Rahimov, S.Musayev “Fizikaviy kolloid kimyo”, T., 1992 yil.

6.S.Musayev, N.B.Boboyev “Fizikaviy kolloid kimyo”, T., 2004 yil.

7.N.K. Olimov “Fizikaviy va kolloid masalalar yechish”,T. “O`qituvchi”, 2001 yil.

8.T.X.Xoldorova “Fizikaviy kimyodan masalalar yechish”, T., 1993 yil.

9.M.U.Sodiqov “Fizikaviy kimyo” ma`ruzalar matni, Nizomiy - 2001 yil.

10. Парпиев Н.А., Раҳимов Ҳ.Р., Муфтахов А.Г. Анорганик кимё назарий асослари. Т.: Ўзбекистон. 2000.