Question

3.
the one given in Activity 1.10.
Identify the substances that are oxidised and the substances
that are reduced in the following reactions.
(i) 4Na(s) + 0,(g) - 2Na, O(s)
(ii) CuO(s) + H, (g) → Cu(s) + H, O(1)​

Answer 1

Answer:

Explanation:

Na IS OXIDIZED  ,    O IS REDUCED

Cu IS REDUCED,            H IS OXIDIZED