Constants 1 Benodk Tabe Halle equation for s-order reaons aene fra is the huao i

Question

Constants 1 Benodk Tabe Halle equation for s-order reaons aene fra is the huao in econs(),and kis the cae constant n ese seconds ( The integrated rate law for a ir-order reacion is become onehalf of its nta. wan Then wo cold substue for IAlandrearrarge the This equation cas the sme required for the reactant concentration to drop to hl nitial value Express yoar answer with the appropriabe units View Available Hns Express your swer wits the apenospriste units Express yow answer with the appropriate unis

Explanation / Answer

As we knoe the half life of first order reaction is given by

a) T1/2 = 0.693/k so

= 0.693/ (1.1/10000)  

= 6300 seconds.

b) From

T1/2 = 0.693/K

K= 0.693/T1/2

= 0.693/323

= 0.00214 time-1

c) T1/2 = 0.693/K

= 0.693/ 0.0044

= 157 seconds.

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