a The following reaction is known to be a first order reaction with a rate constant (k) of 5.40 hr at 328 K: 2 N05 - 2 N

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A The Following Reaction Is Known To Be A First Order Reaction With A Rate Constant K Of 5 40 Hr At 328 K 2 N05 2 N 1 (43.59 KiB) Viewed 19 times

a The following reaction is known to be a first order reaction with a rate constant (k) of 5.40 hr at 328 K: 2 N05 - 2 N2O4 + O2 a) If you start the reaction with 4.76 M N2Os, what concentration of N2Os is left after the reaction proceeds for 0.315 hrs? b) What is the concentration of O2 is present at 0.315 hrs, given the conditions in part a? c) Will it take a longer, shorter, or equal time for the N2Os to decrease from 4.76 M (i.e. [A]o) to 2.38 Mi.e. 1/2 [A]o) compared the time to decrease from 2.38 M (i.e. 1/2 [A]o) to 1.19 M (i.e. 1/4 [A]o)? Why?