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Electrochemical dzakateedzana | Gadziridza 2022

Chemical zvinhu izvo zvakarongedzwa zvinoenderana neyakajairwa elektrode kugona


Nhau Chete 5% yeVANHU VANOGONA kuziva

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Iko kutsika kwecation kuburitsa kuwedzera
Li+
...
Li
K+
-2,295
K
Ba2+
...
Ba
Ca2+
-2,866
Ca
Na+
-2,714
Na
Mg2+
-2,363
Mg
Ti2+
-1,750
Ti
Al3+
-1,662
Al
Mn2+
-1,180
Mn
Zn2+
-0,763
Zn
Cr3+
-0,744
Cr
Fe2+
-0,440
Fe
Cd2+
-0,403
Cd
Co2+
-0,277
Co
Ni2+
-0,250
Ni
Sn2+
-0,136
Sn
Pb2+
-0,126
Pb
Fe3+
...
Fe
2H+
0
H2
Sn4+
0,050
Sn
Sb3+
0,250
Sb
Bi3+
0,230
Bi
Cu2+
0,337
Cu
Fe3+
0,77
Fe2+
Hg+
...
Hg
Ag+
0,799
Ag
Hg2+
...
Hg
Pt2+
1,200
Pt
Au3+
1,700
Au
Iyo tsika ye anion kuburitsa inowedzera

Tsanangudzo yeElectrochemical series

Electrochemical akateedzana akateedzana emakemikari zvinhu akarongedzwa zvinoenderana neyakajairwa elektrode kugona.

Zvinhu zvinowanzo kurasikirwa nemasikironi kumhinduro yavo kupfuura hydrogen zvinotorwa se electropositive; iwo anowana maerekitironi kubva mumhinduro yavo anonzi electronegative mune akateedzana pazasi pehydrogen.

Iwo akateedzana anoratidza maratidziro ayo esimbi kubva kune yavo munyu kutsiva imwe neimwe; electropositive simbi kutsiva asidhi hydrogen.

Mamwe ruzivo nezve Electrochemical akateedzana

Edu Vatsigiri

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