Question

Reducing NO Emissions Adding NH3 to the stack gases at an electric power generating plant can reduce NO, emissions. This selective noncatalytic reduction (SNR) process depends on the reaction between NH3 (an odd-electron compound) and NO. 4NH,(g) + 6NO(g) 5N,(g) + 6H2O(g) The following kinetic data were collected at 1200 K. Experiment [NH](M) 1.00-105 2.00-105 2.00-105 2.50 105 [NO] (M) 1.00-10-5 1.00-10-5 1.50 105 1.50-105 Rate (M/s) 0.120 0.240 0.360 0.450

Answer 1

Ext-o Rate G-120 According to law of mass action: Exp. = [Hz] me ose fake @ [witzz [Noth. Fatto (2.00xzot) (legen tot (cox70 gram (1.ooxtörth ► 2m 2 =) "=2 = [ma at older woleto Nt3 =1 similary: Exp @ Riccarattal yoxroth or Expe- Theox Torton Goox ist) in 0.240 = (los) = lus =) (-5) = (1-4)! => [m=1] - 18 der W-x.to NO = 11 iti= 2 ford o data) (and & des) 00360 i overall I den = mina
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part ① pake a CNHg] [no] Rate = k [wHs] [No3o е не. from Experiment o data & equation : 0.120 mos'= k cloooxion Rocxiohm) - ka oolonis مر) (مم) کاج \ - O-420 x 1080 w15! *10 = 1020 x 19 mts