The gas-phase reaction NH, -> NH, is to be carried out isothermally. The molar feed is 50% H, and 50% N,, at a pressure of 16.4 atm and 227C. (a) Construct a complete stoichiometric table. (b) What are CA. 8. and ? Calculate the concentrations of ammonia and hydrogen when the conversion of H, is 60%. (Ans: Cy,= 0.1 mol/dm) (c) Suppose by chance the reaction is elementary with ky = 40 dm'/mol/s. = . Write the rate of reaction solely as a function of conversion for (1) a flow system and (2) a constant volume batch system