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Unformatted text preview: nd order? d. plot data to check/verify independent of [ ]0, so first order 15 h = 0.693/k, so k = 0.0462 h1 ln (A/A0) =  kt, so t =  (ln (A/A0))/k = ln(0.1)/(0.0462 h1) = 49.8 hr 13.32 . everyone to do at seats reaction endothermic, Eact = 2x ∆ H rxn. draw rxn progress diagram, label position of reactants and products, Eact and ∆ H rxn 13.17 reworked 2 NO2 + F2 = 2 NO2F [NO2], M [F2], M init rate, M/s 0.100 0.100 0.026 1. 0.200 0.100 0.074 2. 0.200 0.200 0.148 3. 0.400 0.400 0.837 4. rate = k[NO2] m [F2] n rate 2/rate 1 = 2 m = 74/26 = 2.85 2 m = 2.85; mlog2 = log2.85, or m=log2.85/log2 = 1.51 = 3/2 rate 3/rate 2 = 2 = 2 n , so n = 1 a check, rate 4/rate 3 = 5.66 = 2 1.5 x 2 = 2 2.5 = (5.66), so OK get k...
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 Spring '06
 Guenard
 kT ln, h1 ln, incorrect longer answer

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