irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
irine gociriZe biosamedicino inJineria
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SeinarCunos eldqtronuli neitraloba. rogorc ki liToni Seva kontaqtSi<br />
xsnarTan, maSinve daiwyeba reaqcia (sur 2.1). Tavidan reaqcia SeiZleba<br />
wavides marcxnidan marjvniv an marjvnidan marcxniv. es damokidebulia<br />
xsnarSi kaTionebis koncentraciaze. kaTionebis lokaluri koncentracia<br />
xsnarSi sazRvrebze icvleba ise, rom moqmedebs anionebis koncentraciaze<br />
am wertilSi. Sedegad xsn`ris neitraluroba `m wertilebSi irRveva.<br />
amgvarad liTons zedapirze aqvS eleqtruli potenciali ufro meth vidre<br />
xsnarhs sxva wertilebSi. am potencialebis sxvaoba cnobilia<br />
eleqtroduli potencialis saxeliT, romelic ganisazRvreba liTonis<br />
saxeobiT, xsnarSi ionebis koncentraciiT, temperaturiT, da agreTve<br />
sxvadasxva faqtorebiT. eleqtroduli potencialis codna saWiroa<br />
eleqtroqimiuri elementebis muSaobis gasagebad.<br />
liTonis da eleqtrolitis uSualo Sexebis sazRvarze ionebis<br />
ganlageba iwvevda eleqtroqimikosebis did interess. amitom damuSavda am<br />
procesis axsnis mravali Teoria. eleqtroduli potenciali ganixileba<br />
rogorc Stefis modeli. Cven vsargeblobT am Teoriis ZiriTadi daskvnebiT.<br />
liTonis da eleqtrolitis Sexebis sazRvarze muxtebis gayofa iwvevs ori<br />
eleqtronuli Sris warmoqmnas, romelSic erTi muxtis tipi dominirebs<br />
liTonis zedapirze, sawinaaRmdego muxti ki moWarbebuladaa ganlagebuli<br />
uSualod mimdebare eleqtrolitTan. muxtis aseTma ganawilebam SeiZleba<br />
iqonios gavlena eleqtrodis muSaobaze.<br />
cxrili 2.1<br />
liTonebis standartuli eleqtronuli potenciali<br />
romlebic gamoiyeneba eleqtroqimiuri eleqtrodisTvis 25 0 C.<br />
liToni da reaqcia potenciali E 0 , B<br />
Al Al 3+ +3e - -1.706<br />
Zn Zn 2+ +2e - -0.763<br />
Cr Cr 3+ +3e - -0.744<br />
Fe Fe 2+ 2e - -0409<br />
Cd Cd 2+ +2e - -0.401<br />
Ni Ni 2+ +2e - -0.23<br />
Pb Pb + +2e - -0.126<br />
H 2 2H + +2e - 0.000<br />
Ag+Cl - AgCl+e - +0.223<br />
2Hg+2Cl - Hg2Cl2+2e - +0.0268<br />
Cu Cu 2+ +2e - +0.340<br />
Cu Cu + +e - +0.522<br />
Ag Ag + +e - +0.799<br />
Au Au 3+ +3e - +1.420<br />
Au Au + +e - +1.680<br />
eleqtroduli potencialis Secvla SeuZlebelia. uwyveti<br />
eleqtroduli jaWvis Sesaqmnelad saWiro gaxda meore eleqtrodi, radgan<br />
meores gaaCnia sakuTari eleqtroduli potenciali. Sedegad Cven miviRebT<br />
sxvaobas or eleqtrodul potencialSi. SesaZlebelia Seiqmnas cxrili<br />
potencialis sxvaobebis yvela kombinaciis wyvili eleqtrodisTvis.<br />
eleqtroqimikosebi SeTanxmdnen, rom naxevarelementis potenciali,<br />
normalur laboratoriul mdgomareobaSi, nulis tolia. danarCeni sxva<br />
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