(a) Write a balanced chemical equation for the formation of 1 mol of MgO(s) from the elements...

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(a) Write a balanced chemical equation for the formation of 1 mol of MgO(s) from the elements in their standard states. (Find the value for ∆fH° for MgO(s) in Appendix L.) 

(b) What is the standard enthalpy change for the reaction of 2.5 mol of Mg with oxygen?

Data given in Appendix L

TABLE 20 Species lodine 1(s) 1(g) I(g) 1-(g) ICI(g) Iron Fe(s) FeO(s) FeO3(s, hematite) F3O4(s, magnetite)PbCl(s) PbO(s, yellow) PbO (s) PbS(s) Lithium Li(s) Li+(g) LiOH(s) LiOH(aq) LiCl(s) Magnesium Mg(s) MgCl(s)

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Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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