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___________ electrode is an inert electrode.
Ionic compounds do not conduct electricity when they are solid because,
their electrons are not free to move
their ions are free to move
their ions are not free to move
their electrons are free to move
Which equation shows what happen to chloride ions at the anode.
Cl- --> Cl + e-
2Cl- --> Cl2 + 2e-
Cl2 - -> 2e- + 2Cl-
Cl2 + 2e- --> 2Cl-
Choose the half-equation that shows the discharge of aluminium ion.
Al3+ - 3e- --> Al
Al2+ + 3e- --> Al
Al3+ + 3e- --> Al
Al3+ --> Al + 3e-
In electrolysis of concentrated HCl, what is the product formed at anode?
Oxidation is loss of electron. Where does oxidation take place during electrolysis.
In the electrolyte
At the circuit
What change is observed at cathode during electrolysis of aqueous copper(II) chloride using carbon electrode
pink solid deposit
bubbles of green gas