The ratio of molecules distributed between two states is $9.22\times10^{6}$ at 300K. the difference in energy (in $\mathrm{kJ\,mol^{-1}}$) of the two states is ____
Answer
Answer (as printed): 39.98
The options are missing from the source scan for this question, so there is nothing here for this letter to point at. The letter is what the book printed.