Identify the substances that are oxidised and the substances that are reduced in the following reactions:

Question

Identify the substances that are oxidised and the substances that are reduced in the following reactions:

i. 4Na_(s) + O_2(g) → 2Na₂O_(s)
ii. CuO(s) + H₂(g) → Cu_(s)+ H₂O_(I)

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

i. In the given reaction, sodium gets oxidised to sodium oxide (Na2O) and oxygen gets reduced.
ii. In the given reaction, hydrogen getsoxidised to water and copper (II) oxide gets reduced to copper metal.

4 views Answered 2023-02-05 15:29