17. Calculate the \( \mathrm{K}_{\mathrm{eq}} \) for the reaction when the equilibrium concentrations are as follows: \( \left[\mathrm{N}_{2}\right]= 0.050 \mathrm{M},\left[\mathrm{O}_{2}\right]=0.75 \mathrm{M}, \quad\left[\mathrm{NO}_{2}\right]=0.25 \mathrm{M} \)
a. 0.15
b. 0.11
c. 0.45
d. 0.60
e. 1