Question

Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuminNitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -

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Answer #1

2 No cg) +0, cy) —> 2N0,9) Jar scij products - ocij reactauls (2x51:3) - (2x86:6) = - 40.6 kJ/mol pressure = 10.88mm Hg = 0.

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