john measures the rate constant of a first order reaction to be 1.35 × 102 s-1 at 25.0°C. What is rate constant at 75.0°C if      4.43 × 103 s-1   471 s-1   1.35 × 102 s-1   2.71 × 106 s-1   2.44 × 104 s-1

Q: The rate constant of a first-order reaction is 2.60 x 10 °C -4 -1 constant is 9.55 x 10 S . Round…

A:

Q: A certain first order reaction has a rate constant 3.80e-02 1/s at 22.70 degrees Celcius. If the…

A: The rate constant is determined using integrated arrhenius equation. Rate constant at 63.70 °C is…

Q: The rate of the reaction NO2 + CO NO + CO2 depends only on the concentration of nitrogen dioxide…

A:

Q: A study of the rate of the reaction represented as 2 A → B gave the following data:…

A: The objective of the question is to calculate the instantaneous rate of the reaction at t = 10.0 s.…

Q: 2. Consider the chemical kinetics data set given below for the following reaction at 300K: 1 N20 → N…

A: concentration vs time graph show that this reaction follow first order reaction because first order…

Q: A first-order reaction has a rate constant of 17h-1 at 23.2°C. What is the value of the rate…

A:

Q: The rate constant of a first-order reaction is 4.60 x 10−4s−1 at 350 degree Celsius. If the…

A: Here we are required to find the temperature for which the rare constant is 8.8×10-4 s-1

Q: The rate constant, k, for a first-order reaction is equal to 3.60 × 10-5 s-1. What is the half-life…

A:

Q: Calculate half-life if the decomposition of A(g) to (g), constant of 1.16x10 -4 min-¹ at 25°C. 3.1…

A: We are given a  decomposition reaction   with first order rate(k) constant is  1.16 x 10-4 min-1…

Q: In a first-order reaction, the half-life is 137 minutes. What is the rate constant? O 1.22 x 10-4…

A: The rate constant and half life of first order reaction is related as follows - Half-life = 0.693/k

Q: The decomposition reaction of A to B is a second-order reaction with a half-life of 7.93×102…

A: Second order reaction can be defined as chemical reactions wherein the sum of the exponents in the…

Q: The dimerization of ClO is second order in ClO.ClO(g)Cl2​O2​   determine the value of k at…

A: Given,Initial concentration [A]0 = 2.08×105Concentration after t time [A] = 8.64×104t = 1 sec

Q: The rate constant at 366 K for a first-order reaction is 7.7 × 10-3 s-1 and the activation energy is…

A: The relationship between rate constant and Arrhenius constant is: K is the rate constant. A is the…

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction: 2 N2O5 → 4…

A: Consider the given information is as follows; Order of the reaction = 1 Rate constant (k) =…

Q: It took 885.8 s for 52.17% of a substance to react according to first-order kinetics. What is the…

A:

Q: Consider the following reaction. aA +bB→ CC whose first and second half-lives are 22.3 and 11.15…

A: The objective of the question is to calculate the concentration of reactant A at a given time in a…

Q: The dimerization of ClO is the second order in ClO.2ClO(g)Cl2​O2​     Use the following data…

A: Given data:

Q: Given that the rate constant for a reaction is 5 ×1010 at 25 °C, what is its rate constant at 37 °C?…

A:

Q: The rate constant for a first-order reaction is 4.60 x 10-4 s-1 at 350 oC. If the activation energy…

A:

Q: The rate constant of a first-order reaction is 4.60x10-4 s-1 at 350°C. If the activation energy is…

A:

Q: Consider the first-order reaction described by the equation Cyclopropane to propene At a certain…

A:

Q: ?       1.33e-06 1/s     The answer is not shown.     8.61e-07

A: Integrated equation for first order reaction is ;  kt = 2.303 • log( a/a-x )  At half life…

Q: Nitrogen pentoxide decomposes by a first-order process yielding N,O, and oxygen. 2N,O5 → 2N,O4 + O2…

A: Given, The reaction follow First order kinetics  Half - life for the reaction = 0.85 hr = 3060 sec…

Q: What is the activation energy in kJ/mol for this reaction?

A:

Q: -1 The first-order reaction, SO2C12 → SO2 + Cl2, has a rate constant equal to 2.20 x 10 s at 593 K.…

A:

Q: If the rate constant for this second-order reaction is 8.0 x 10^-8 L mol^-1 s -1 , what is the…

A:

Q: The first- order decomposition of N2O5 at 328 K has a rate constant of 1.70 ×  10 -3  s -1 . If the…

A:

Q: A first-order reaction has rate constant, k = 0.217 min-1. What is the half-life for the reaction?…

A: Given - - > k = 0.217 min-1   The reaction is of first order and the half life for the first…

Q: The first-order reaction: SO2CI2 → SO2 + Cl2 has a rate constant equal to 2.20 x 10s1 at 593 K. What…

A:

Q: Nitrogen dioxide undergoes thermal decomposition according to the second-order reaction 2 NO2(g) → 2…

A:

Q: The reaction described by the equation 03 (g) + NO(g) has, at 310 K, the rate law O₂(g) + NO₂(g)…

A: The order of a reaction is the sum of the exponent terms of the species in the rate law expression.

Q: The thermal decomposition of phosphine PH3 into phosphorus and molecular hydrogen is a first-order…

A:

Q: The first-order decomposition, A → products, has a rate constant of 0.02 s-1. Starting with [A], =…

A: First-order reaction:The rate of the first-order reaction depends only on one reactant. According to…

Q: The rate constant for this first-order reaction is 0.0740 s-¹ at 400 °C. A → products After how many…

A:

Q: For a certain first-order reaction, A → B + C, the initial concentration of A was 0.35 M. After 30…

A: For first order reaction,A ----> B + CInitial concentration of A = [A]0 = 0.35 MConcentration of…

Q: The isomerization of methylisonitrile to acetonitrile CH 3NC(g) → CH 3CN( g) is first order in CH…

A: Given  T1/2 = 2.00×102  Initial concentration [Ao] = 0.030 M  We have to find the rate constant(K)…

Q: The OH radical reacts with itself in a disproportionation type reaction according to the reaction:…

A: we can predict the order of the reaction by seeing the unit of the rate constant of the reaction.…

Q: The decomposition of N½O5(g) to NO2(g) and O2(g) obeys first-order kinetics. Assuming the form of…

A: Given:: rate = k[N2O5]  where k=3.4×10-5 s-1 then,

Q: Cyclopropane converts to propene by first-order kinetics with a rate constant at 500°C of 5.5 × 10-4…

A:

Q: A certain first-order reaction has a rate constant of 2.35 x 102 s-1 at 25°C. What is the value of k…

A:

Q: Consider the following reaction. aA +bB→ CC whose first and second half-lives are 22.3 and 11.15…

A: Given,First Half-life = 22.3 minsRate constant (k) = 0.2908[Ao] = 12.97Find,[A] at 13.05…

Q: The rate constant for this first-order reaction is 0.0203 s¹ at 300 °C. A →→ products If the initial…

A:

Q: half-life of the reaction is 31.0 s at 680 °C. art 1 of 2 Calculate the first-order rate constant…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: The rate constant for this first‑order reaction is 0.480 s−10.480 s−1 at 400 ∘C.400 ∘C.…

A: A first order reaction depends on the concentration of one reactant.  Given, K = 0.480 s-1  Initial…

Q: The rate constant for a first-order reaction in the temperature range 320.0 K to 350.0 K was found…

A: The activation energy is given by the equation: Given the equation is: