For the reaction
2N2O5 → 4NO2 + O2
Rate of the reaction is:
1
\(\frac{\Delta\left[\mathrm{N}_{2} \mathrm{O}_{5}\right]}{\Delta \mathrm{t}}=\frac{1}{2} \frac{\Delta\left[\mathrm{NO}_{2}\right]}{\Delta \mathrm{t}}\)
2
\(-\frac{\Delta\left[\mathrm{N}_{2} \mathrm{O}_{5}\right]}{\Delta \mathrm{t}}=\frac{1}{2} \frac{\Delta\left[\mathrm{NO}_{2}\right]}{\Delta \mathrm{t}}\)
3
\(\frac{\Delta\left[\mathrm{O}_{2}\right]}{\Delta \mathrm{t}}=\frac{\Delta\left[\mathrm{NO}_{2}\right]}{\Delta \mathrm{t}}\)
4
\(-\frac{\Delta\left[\mathrm{O}_{2}\right]}{\Delta \mathrm{t}}=\frac{\Delta\left[\mathrm{NO}_{2}\right]}{\Delta \mathrm{t}}\)