Chemistry - Chemical Equilibrium Question with Solution | TestHub

${\mathrm{K}}_{\mathrm{P}}={\mathrm{K}}_{\mathrm{C}}{\left(\mathrm{R}\mathrm{T}\right)}^{\mathrm{\Delta }{\mathrm{n}}_{\mathrm{g}}}={\mathrm{K}}_{\mathrm{C}}{\left(\mathrm{R}\mathrm{T}\right)}^{2-1}={\mathrm{K}}_{\mathrm{C}}\mathrm{R}\mathrm{T}$

$\text{T}=\frac{{\text{K}}_{\text{P}}}{{\text{K}}_{\text{C}}}\times \frac{1}{\text{R}}=\frac{1}{0.0821}=12.18\text{K}$