The first step in the preparation of lead from its ore (galena, PbS) consists of roasting the

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The first step in the preparation of lead from its ore (galena, PbS) consists of roasting the ore.
2PbS(s) + 3O2(g) → 2SO2(g) + 2PbO(s)
Calculate the standard enthalpy change for this reaction, using enthalpies of formation (see Appendix C).
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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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