Question

Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction

N2​(g)+O2​(g)2NO(g)

At 2000.0°C Kc = 4.100 × 10–4 and ΔH° = 180.6 k

 

What is the value of Kc at 89.00°C?

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Chemical Thermodynamics

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