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Name:College ID:Thomas Edison State UniversityGeneral Chemistry II with Labs (CHE-122)Section no.:Semester and year:Written Assignment 3: Chemical KineticsAnswer all assigned questions and problems, and show all work. 1.Write the reaction rate expressions for the following reactions in terms of the disappearance of the reactants and the appearance of products: (6 points)a.H2(g) + I2(g)→ 2HI(g)b.5Br–(aq) + BrO3–(aq) + 6H+(aq) → 3Br2(aq) + 3H2O(l(Reference: Chang 13.5)The rate of disappearance of reactant has negative signThe rate of disappearance of reactant can be expressed as followed:A)Rate = -1Δ[H2]= - Δ[O2]= 1 Δ[H2O]2 Δt Δt 2 Δt)2.Consider the reaction2NO(g) + O2(g) → 2NO2(gSuppose that at a particular moment during the reaction nitric oxide (NO) is reacting at the rate of 0.066 M/s.a.At what rate is NO2 being formed? (3 points)b.At what rate is molecular oxygen reacting? (3 points))l)