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

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

Chemical Reactions and Equations

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02/09/2021 10:23 am

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Deepak Rock

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In the following reaction between lead sulphide and hydrogen peroxide :

PbS (s) + 4H₂O₂(aq) → PbSO₄ (s) + 4H₂O (l)

(a) Which substance is reduced?

(b) Which substance is oxidised?

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02/09/2021 10:24 am

Shivani siva

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(a) H₂O₂

(b) PbS

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