Question: Using thermodynamic data given in Appendix C, obtain Ho for the roasting of galena, PbS: Is the reaction endothermic or exothermic? PbSG) + 018)PboSO-(3)

Using thermodynamic data given in Appendix C, obtain ΔHo for the roasting of galena, PbS:
Using thermodynamic data given in Appendix C, obtain ΔHo for

Is the reaction endothermic or exothermic?

PbSG) + 018)PboSO-(3)

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