Question

GENERAL CHEMISTRY II GROUP STUDY ASSIGNMENT 4B (Spring 2019) The following problem is to be submitted today. 1. (10pts) Consider the following reaction: 5 Br'(aq)+ BrO (g) 6 H (3 Brl)+3 H,00) (a) Write an equation that relates (b) Write an equation that relates Δ[Br-]to-20] Δ[Broil to Δ[Br(1)] At 2.(36pts) (a) 18pts. A certain reaction has a rate constant of 6.2 x 10*s at 625 K and a rate constant of 1.6 x 102 s at 715 K. What is the energy of activation of this reaction expressed in kJ/mol? (b) 18pts. Determine the rate constant at 675 K.

Answer 1

The answer is given as follows:-

ALumin2 to Poti La» 此 5나 SIm used 3 t ka-= 1.6 0

L 나 In 느