To help estimate the amount of NOx emissions, use the Zeldovich NOx mechanism: N2+ONO+N(forwardratecoefficient:k1t)N+O2NO+O(forwardratecoefficient:k21) Which can be simplified to a global reaction rate formula for the production of NO described by: dtd[NO]=kG[N2]m[O2]n a. (20 pts) Using the above Zeldovich mechanism while assuming [N] to be in steady state, and [O] and [O2] to be in chemical equilibrium with each other (described by the reaction O22O ) while neglecting the reverse reactions, show that: kG=2k1f(RuTKPPo)1/2m=1n=1/2 where Kp is the equilibrium constant describing the equilibrium between O2 and O (i.e. O2 20). b. (10 pts) Using the temperature and main species composition of the products from the fuel lean flame in part a, calculate the time rate of change of [NO] in units of (kmol/m3s). Use: Kp=2106K1f=1.821014exp[38370/T](cm3/gmols)