Question: Use data from Table 7.3 and Appendix D to determine r H the following reaction. Table 7.3 Mg(OH)2(s) + 2NH4+ (aq) Mg2+ (aq) +

Use data from Table 7.3 and Appendix D to determine ΔrH° the following reaction.

Mg(OH)2(s) + 2NH4+ (aq) Mg2+ (aq) + 2 HO(1) + 2NH3(g) AH = ?

Table 7.3

TABLE 7.3 Some Standard Molar Enthalpies of Formation, A.H of lons in Aqueous Solution at 298.15 K lon H+ Lit

Mg(OH)2(s) + 2NH4+ (aq) Mg2+ (aq) + 2 HO(1) + 2NH3(g) AH = ?

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