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.
Correct Answer:
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