A reaction is run and the rate constant found to be K=6.77 X 10^10 at 560K, repeated measurements at different temperatures show that the activation energy for the reaction is 74.8 kJ/mol . what is the frequency factor for this reaction ?

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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Q: half-life

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Q: The rate constant for a reaction is 4.65 L • mol–1 • s–1. What is the overall order of the reaction?

A: Order of the reaction: The power dependence of the rate on the concentration of each reactant of a…

Q: In a study of the temperature-dependence of a reaction, it was determined that the activation…

A: Arrhenius Equation: Svante Arrhenius created the Arrhenius equation in 1889 to demonstrate how…

Q: The frequency factor and activation energy for a chemical reaction are A = 6.11  x 10–12…

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Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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Q: The catalyzed decomposition of ethanol at 326°C has a rate constant of 4.00 x 105 L mol ¹s 1. A…

A: According to the question, The given reaction is, C2H5OH(g) →C2H4(g) + H2O(g)  Rate constant, k =…

Q: The frequency factor and activation energy for a chemical reaction are A = 7.77 x 10–12…

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Q: 2. The temperature dependence of the acid-catalyzed hydrolysis of penicillin is investigated, and…

A: Arrhenius equation is: k = Ae-E/RT                              . . . (1) Here. k is the rate…

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A: The given rate constant (k)= 2.55×10^-8 s^-1  Given reaction is first order  And we know for first…

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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

Q: A chemical reaction is conducted at 2 different temperatures.  When the reaction is conducted at 400…

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Q: The rate law for the reaction NH4+(aq)  +  NO2–(aq) →  N2(g)  +  2H2O(l) is given by rate =…

A: For the reaction   NH4+(aq) + NO2-(aq) → N2(g) + 2H2O(l)    Given is   [NH4+] = 0.26M   [NO2-] =…

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

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Q: possible reaction for the degradation of the pesticide DDT to a less harmful compound was simulated…

A: For first order reaction : Half-life time, t1/2 = 0.693/k k = rate constant

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

A: Given: activation energy is 15.9 kJ/mol. R = 8.314 J/K.mol T= 366 K

Q: The activation energy of a reaction is 56.5 kJ/mol and the frequency factor is 1.5×10^11/s.…

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Q: For a reaction: , [A]0 = 4.2 M, and the first two half-lives are 56 and 28 minutes, respectively.…

A: Given : [A]0 = 4.2 M First half life of reaction = 56 min. And second half life = 28 mins.

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A:

Q: The rate constant for the reaction 2N2O5(g) → 4NO2(g) + O2(g) is equal to 3.41 x 10–5 s–1 at 30 ºC.…

A: The concentration of N2O5 at time t= 175min is calculated as,

Q: A reaction of importance in the formation of smog is that between ozone and nitrogen monoxide…

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Q: The reaction described by the equation 0,(g) + NO(g) 0,(g) + NO,(g) has, at 310 K, the rate law rate…

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Q: a)The activation energy of a certain reaction is 48.9 kJ/mol. At 27  ∘C , the rate constant is…

A: Given data is as follows: The activation energy of the reaction Ea= 48.9 kJ/mol = 48900 J/mol…

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of…

A: A numerical problem based on zero order reaction, which is to be accomplished.

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

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Q: The hypochlorite ion oxidizes the iodide ion in aqueous solution as represented by the following…

A: The overall reaction order is determined by summing up the exponents of the components mentioned in…

Q: Consider a decomposition reaction that occurs via the following balanced chemical equation: AB2 AB +…

A: • The given first order reaction is,              AB2 → AB + B    • The values provided in the…

Q: The reaction described by the equation 0;(g) + NO(g) 0,(g) + NO,(g) has, at 310 K, the rate law rate…

A: we need to calculate the rate of the reaction

Q: The second-order rate constant for the decomposition of ClO is 6.63×109 M–1s–1 at a particular…

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Q: The activation energy of a reaction is 56.8 kj/mol, and the frequency factor is 1.5 x 1011.…

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Q: half-life

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Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A: In the given question we have to calculate the half-life for the degradation of DDT in years. Given…

Q: The catalyzed decomposition of ethanol at 326°C has a rate constant of 4.00 × 105 L mol ¹s ¹. A…

A:

Q: The reaction described by the equation 0,(g) + NO(g) - 0,(g) + NO,(g) has, at 310 K, the rate law…

A:

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of…

A: From the given information it is clear that the reaction is zero order. The integrated rate law for…

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: The half-life of the second-order reaction: For the second-order reaction, the half-life time is…