Using enthalpy of formation data in Appendix L, determine whether the decomposition of NH 4 NO 3

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Using enthalpy of formation data in Appendix L, determine whether the decomposition of NH4NO3(s) to give N2O(g) and H2O(g) is endothermic or exothermic.

Data given in Appendix L

TABLE 20 Species Mercury Hg(e) HgCl(s) HgO(s, red) HgS(s, red) Nickel Ni(s) NiO(s) NiCl(s) Nitrogen N(g) N(g)

NO(g) NO(g) NO(g) N04(g) NOCI(g) HNO3(e) HNO3(g) HNO3(aq) Oxygen O(g) O(g) 03(g) Phosphorus P(s, white) P4(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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