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Chemistry, 11e(Brown/Lemay/Bursten/Murphy)Chapter 14: Chemical Kinetics14.1 Multiple-Choice and Bimodal Questions1) Consider the following reaction: 3A2BThe average rate of appearance of B is given byBt. Comparing the rate of appearance of B and the rate of disappearance of A, we get [B]t_____( [A]t)A) -2/3 B) +2/3 C) -3/2 D) +1 E) +3/2 Answer: B Diff: 1 Page Ref: Sec. 14.2 2) Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction:2NO22NOO2In a particular experiment at 300 °C, [NO2]drops from 0.0100 to 0.00650 M in 100sThe rate of appearance of O2for this period is __________ M/s.
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3) Which substance in the reaction below either appears or disappears the fastest? 4NH3+7O24NO2+6H2O4) Consider the following reaction: A2CThe average rate of appearance of C is given byCt. Comparing the rate of appearance of C and the rate of disappearance of A, we getCt_____(At).