Write an Equation for the Roasting of PbS

question 16

Multiple Choice

Write an equation for the roasting of PbS.

• A) 2 PbS(s) + O₂(g) → 2 PbO(s) + S(s)
• B) PbS(s) + 3 O₂(g) → 2 Pb(s) + 2 SO₂(s)
• C) 8 PbS(s) + 4 O₂(g) → 8 PbO(s) + S₈(s)
• D) PbS(s) + O₂(g) → PbO₂(s) + S₂(s)
• E) There is no reaction.

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