Atom A represented by a circle, dimerizes to form A_2 molecules, 2A(g) rightarro
ID: 995119 • Letter: A
Question
Atom A represented by a circle, dimerizes to form A_2 molecules, 2A(g) rightarrow A_2(g). What is the rate of formation of A_2 in molecules of A_2 in molecules per second? For this two-step reaction sequence, identify the reaction intermediate and catalyst. Step 1: H_2O_2 + Br^- rightarrow BrO^- + H_2O Step 2: H_2O_2 + BrO^- rightarrow Br^- + H_2O + O_2 Compound A decomposes to form compound B. When 1/[A] is plotted versus time, a straight line with a slope of 0.53M^-1 middot min^-1 results. What is the rate law? More information is necessary. Rate = 0.53 M-1 middot min^-1 rate = 0.53 M^-1 middot min^-1 [A] rate = 0.53 M^-1 middot min^-1 [A]^2 In this reaction, I^-1 is consumed at a rate of 2.5 M middot s^-1. What is the rate of formation of I_2 in M middot s^-1? IO_3 + 5I^- + 6H rightarrow 3I_2 + 3H_2OExplanation / Answer
1. A
2. B
3. 1
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