(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Calculate the equilibrium constant for the reaction forming nitric oxide at room temperature, 25C. G= 1.73x10^5 J/mol, H = 180.5KJ/mol an S = 24.8J/(mol.K)

2. Relevant equations

ln K = -G/RT

3. The attempt at a solution

I subsiuted ln K = (-1.73x10^5) / (8.3145x298.15)

ln K = -69.78

e^-69.78

I'm getting K as 4.95*10^-31

but the computer (where I submit online assignment ) is saying its wrong ... I've only one single attempt left ..can anyone see where I'm wrong.

Thanks and immediate help please!

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# Homework Help: Gibb's free energy (very simple one)

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