zinc carbon cell

2010-01-30 12:51 am
what is the half equation in zinc carbon cell?

回答 (3)

2010-01-30 1:04 am
✔ 最佳答案
The half equation of the anodic reaction in a zinc-carbon cell:
Zn(s) → Zn^2+(aq) + 2e^-

The half equation of the cathodic reaction in a zinc-carbon cell:
2NH4^+(aq) + 2MnO2(s) + 2e^- → 2NH3(aq) + Mn2O3(s) + H2O(l)
參考: 老爺子
2010-01-30 12:58 am
The zinc is oxidised according to the following half-equation.

Zn(s) → Zn2+(aq) + 2 e-

Zn(s) → Zn2+(aq) + 2 e-
2010-01-30 12:54 am
The zinc is oxidised according to the following half-equation.

Zn(s) → Zn2+(aq) + 2 e-

2010-01-29 16:54:48 補充:
Zn(s) → Zn2+(aq) + 2 e-


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