MCQ
For a certain thermochemical reaction $\mathrm{M} \rightarrow \mathrm{N}$ at $\mathrm{T}=400 \mathrm{~K}, \Delta \mathrm{H}^{\ominus}=77.2 \mathrm{~kJ} \mathrm{~mol}^{-1}, \Delta \mathrm{S}=122 \mathrm{JK}^{-1}$, $\log$ equilibrium constant $(\log \mathrm{K})$ is_______ $\times 10^{-1}$.
- ✓$37$
- B$38$
- C$39$
- D$40$