Homework Help: chemistry

Posted by Lori on Thursday, March 8, 2012 at 3:45pm.

The Haber process for ammonia synthesis is exothermic:
N2(g) + 3H2(g) <==> 2NH3(g) ∆H° = -92 kJ
If the equilibrium constant Kc for this process at 500.°C is 6.0 ξ 10-2, what is its value at 300.°C?

chemistry - DrBob222, Thursday, March 8, 2012 at 4:39pm
Use the van't Hoff equation.

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