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Integrated Rate Law KEY

# Integrated Rate Law KEY - Susie Lee Integrated Rate Law SI...

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Unformatted text preview: Susie Lee Integrated Rate Law SI sessions [email protected] Sun 7-3p HECC 202 2/05/12 Mon 7-8p HECC 202 Wed 7-8p HECC 202 Fiil in the table below: Zero order plot lst order plot We " MAL ‘ywpt vex IL 5W : W” A ‘ll m1 “H «hm 2nd order piot __L, [A] ﬂow/r 0* / Susie Lee Integrated Rate Law SI sessions [email protected] Sun 7—8;) HECC 202 2/05/12 Mon 7-8;) HECC 202 Wed 78;) HECC 202 PRACTICE PROBLEMS: I. The half-life of the zero order reaction A -> B is 0.56 minutes. If the initial concentration of A is 3.4 M, what is the rate constant? 61:1 MC wqgéwhf {2+ Y“.de A is 1‘ i _ [AL ((1 f “f”— 213344 K : a. 0‘3, £- 2. The decomposition owinitrogen pentoxide obeys the rate-law expression rate = 0.080 mini [N205]. If the initial concentration of N205 is 0.30 M, what is the concentration after 2.6 minutes? N205—> N203+02 01:] bit wﬁtﬁoicm‘i mi» ()w is I ‘2 3‘ ' : (013M)e ’0) (0I9%)(7"6) 1 0:244 M 3. At 300 K the reaction below obeys the rate law Rate =k[NOCl]2 where k = 2.8 X 10.5M.1-s.1. 2NOCI—> 2N0+ C12 . moi Maia/ntrj : L s 0.5 M. Suppose 1.0 mole of NOCl is introduced into a _2.0-liter container at 300 K. Evaluate the half-life of the reaction. - i It ~ a- \ If - ME _ _WM L ma m1, W (2,)(z.%x,oe)(os) : 38’714 526. Suppose 1.0 mole of NOCI is introduced into a 2.0-liter container at 300 K. How much NOCl wiil remain after 30 minutes? ...
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Integrated Rate Law KEY - Susie Lee Integrated Rate Law SI...

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