Ask Question
28 August, 23:14

29. Cu2S (g) + O2 (g) → 2Cu + SO2 (g)

What is the change in the oxidation number of copper in the reaction?

+2
Answers (1)
  1. 29 August, 00:13
    0
    In the reactant; Cu2S

    2 Cu - 2 (1) = 0

    2 Cu = 2

    Cu = 22

    Cu = + 1

    In the product, Cu

    Cu = O

    The oxidation number of Cu in Cu2S and Cu respectively is + 1 and 0 respectively
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “29. Cu2S (g) + O2 (g) → 2Cu + SO2 (g) What is the change in the oxidation number of copper in the reaction? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers