38 at constant temperature and volume, x decomposes as 2x(g) 3y(g) +22(g); px is the partial pressure of x. observation no. time (m minute) p(n mm of hg) 0 800

38 At constant temperature and volume, X decomposes as 2X(g) 3Y(g) +22(g); Px is the partial pressure of X. Observation No. Time (m minute) P(n mm of Hg) 0 800 100 400 200 200 Scanned by CamScanner () What is the order of reacion with respect to X ? (ii) Find the rate constant. (ii) Find the time for 75% completion of the caction torme afiniti