Question

Balance the equation. (i) Cu,S + 02 → Cu,0 + SO2​

Answer 1

Answer:

CuS (s) + O2 (g) → Cu (s) + SO2 (aq)

Explanation:

This is an oxidation-reduction (redox) reaction:

CuII + 2 e- → Cu0 (reduction)

S-II - 6 e- → SIV (oxidation)

2 O0 + 4 e- → 2 O-II (reduction)

CuS is an oxidizing agent, CuS is a reducing agent, O2 is an oxidizing agent.

Answer 2

Answer:

Balanced Chemical Equation

= 2CuS + 3O2 — 2CuO + 2SO2

Explanation:

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