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jeka94
3 years ago
13

Did an oxidation-reduction reaction occur in the reaction between copper sulfate and sodium sulfide?

Chemistry
2 answers:
GrogVix [38]3 years ago
6 0

Answer: option D

Explanation: In redox reaction both oxidation and reduction Occurs at a time in single reaction.

And oxidation numbers will change.

But here there was no change in oxidation no of both Cu and Na.

They are remains same before and after the reaction.

Hence it is not a redox reaction.

zloy xaker [14]3 years ago
5 0

D - This is not a redox reaction because no electrons were transferred.

In Redox reactions, typically subscripts are replaced with a coefficient. In the equation given, each reactant and product maintains the same subscripts that they began with and did not gain a coefficient, thus, not being a redox reduction.

Hope this helps!

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