In the following reaction between lead sulphide and hydrogen peroxide: PbS(s) + 4H2O2(aq) → PbSO4(s) +4H2O(l)

(a) Which substance is reduced?
Which substance is oxidized?

Question

In the following reaction between lead sulphide and hydrogen peroxide: PbS(s) + 4H2O2(aq) → PbSO4(s) +4H2O(l)
 
(a)	Which substance is reduced?
Which substance is oxidized?

MyClass24 · Accepted Answer

H2O2

PbS

In the following reaction between lead sulphide and hydrogen peroxide: PbS(s) + 4H2O2(aq) → PbSO4(s) +4H2O(l) (a) Which substance is reduced? Which substance is oxidized?