O example 5.. dinitrogen pentoxide decomposes at 475k as n,o,g) n,o(g) +0,(g) ifthe initial pressure is 125 mm and after 30 minutes of the reaction, total press

O Example 5.. Dinitrogen pentoxide decomposes at 475K as N,O,g) N,O(g) +0,(g) Ifthe initial pressure is 125 mm and after 30 minutes of the reaction, total pressure of the gaseous mixture is 148 mm, calculate the average rate of reaction in (ii) mol LH s-! (0 atm min