Identify the substances that are oxidised and the substances
that are reduced in the following reactions,
(i) 4Na(s) + 0,(g) 2NaO(s)
(ii) CuO(s) + H,(g) → Cu(s) + H2O(1)
Answers
Answered by
2
Answer:
(i)The substance oxidised is sodium and the substance reduced is oxygen gas. (ii) The substance oxidised is Hydrogen gas and the substance reduced is copper oxide.
Answered by
3
Answer:
(i) Na is oxidised and O is reduced
(ii) Cu is reduced and H is oxidised
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