Answer:
2 Cu2O + C → 4 Cu + CO2
This is an oxidation-reduction (redox) reaction:
4 CuI + 4 e- → 4 Cu0 (reduction)
C0 - 4 e- → CIV (oxidation)
Cu2O is an oxidizing agent, C is a reducing agent.
Explanation:
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D.
studying how the mayfly population affects the number of trout in a stream
B the color of the metal . Hope this helps
B. <span>The heat lost by the metal will equal the heat gained by the water</span>
I think that the answer is “C”