In the diagram above- what is the half reaction that occurs the cathode-Al rightarrow Al-3- - 3e-Ni-2- - 2e- rightarrow NiNi rightarrow Ni-2- - 2e-2Al-3- - 6e- rightarrow 2AlNone of these

Question

Toppr Admin · Accepted Answer

The half-reaction that occurs at the cathode is the reduction of Ni-II- ions to Ni atoms-

In the diagram above, what is the half reaction that occurs at the cathode?

$A l \to A l^{3 +} + 3 e^{-}$
$N i^{2 +} + 2 e^{-} \to N i$
$N i \to N i^{2 +} + 2 e^{-}$
$2 A l^{3 +} + 6 e^{-} \to 2 A l$
None of these

The half-reaction that occurs at the cathode is the reduction of Ni(II) ions to Ni atoms.

In the diagram above, what is the half reaction that occurs at the cathode?Al→Al3++3e−Ni2++2e−→NiNi→Ni2++2e−2Al3++6e−→2AlNone of these

The half-reaction that occurs at the cathode is the reduction of Ni(II) ions to Ni atoms.

In the diagram above, what is the half reaction that occurs at the cathode?

$A l \to A l^{3 +} + 3 e^{-}$
$N i^{2 +} + 2 e^{-} \to N i$
$N i \to N i^{2 +} + 2 e^{-}$
$2 A l^{3 +} + 6 e^{-} \to 2 A l$
None of these