Sodium落水既reaction
回答 (1)
2007-05-16 3:26 am
✔ 最佳答案
The equation for the reaction of sodium with water :2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)
The above reaction is redox :
Na(s) is oxidized, because the oxidation number of Na increases from 0 (in Na) to +1 (in NaOH).
H2O(l) is reduced, because the oxidation number of H decreases from +1 (in H2O) to 0 (in H2).
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