Question

44) Which of the following represents the integrated rate law for a first-order reaction? A) I (Alt kt Α) ΙΑ]ο. B) 1 . 1 .kt [A] [A] C) [A]:-[A]o - kt D) k = Ae(Ea/RT) E) Inkla (1) 5) mk2 RW 45) Which of the following represents the integrated rate law for a second-order reaction? A) ITALO B) [A] [A]. = kt C) [A]o - [A] = - kt D) k = Ae(Ea/RT) E E) In ki - Ea (1) InA 46) Which of the following represents the integrated rate law for a zeroth-order reaction? A) In A = kt B) 1. -=kt [Alt [Alo C) [A] - [A]o --kt D) k = Ac(-Ea/RT) E) Inf Ina k2 RTA 47) The rate of disappearance of HBr in the gas phase reaction 2 HBr(g) - H2(g) + Br2(g) is 0.301 M sel at 150°C. The rate of appearance of Br2 is Msl.

Answer 1

Answer

where [Al [A] k = & = concentration of reactant concentration of reactant Boltzmann constant time at at time t time t=o.