A certain reaction, A → products, has a rate constant, k, of 5.8610-4 s-1 at 37 °C. When the temperature is raised to 66 ºC the rate constant becomes 1.4810-3 s-1. What is the activation energy (in kJ/mol) of this reaction?

Q: A certain catalyzed reaction is known to have an activation energy E-70.0 kJ/mol. Furthermore, the…

A: Since, Therefore, rate constant increases by a factor of 3.

Q: For the reaction below, the rate constant at 42 °C is 0.0242 M¨'s¯' and the rate constant at 58 °C…

A: The answer is given below

Q: The reaction C₂Hg (g) → 2C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

A: The given question can be solved as :

Q: A certain reaction has an activation energy of 38.94 kJ/mol. At what Kelvin temperature will the…

A:

Q: A certain reaction has an activation energy of 70.81 kJ/mol. At what Kelvin temperature will the…

A:

Q: A certain reaction has an activation energy of 52.53 kJ/mol. At what Kelvin temperature will the…

A: Given K2 = 5 K1

Q: 5. Rate constant of a reaction changes from 0.0125 s¹ to 0.320 s¹ when temperature changes from 411…

A: Given, Rate constant (k): k1 = 0.0125 s-1 k2 = 0.320 s-1 Temperature (T): T1 = 411 K T2 = 435 K…

Q: The rate constant of a chemical reaction increased from 0.217 s^-1 to 5.61 s^-1 after raising the…

A: We have to calculate the activation energy for given condition.

Q: has all activ faster than it did at 309 K? nergy 101. At win the Icd proceed 8.00 umes

A: It is based on the concept of Arrhenius theory of rate constant.  Here we are required to find the…

Q: for the reaction: 2H2O2(aq)-->2H2O(l)+O2(g) the rate law is: rate=k[H2O2] at 25 degrees celcius,…

A: We have to predict the effect of doubling concentration of H2O2 on rate.

Q: The reaction below: N2O5(g) → 2NO2(g) + ¾O2 (g) has a rate constant of 7.3 x10-5 s-1 at 30 °C and…

A: The speed of the reaction generally increases between 2-3 times for a rise of temperature of 100C…

Q: A certain reaction has an activation energy of 59.16 kJ/mol. At what Kelvin temperature will the…

A: The Arrhenius equation is expressed as follows: lnk=-EaR1T+lnA Where, A represents pre-exponential…

Q: A certain reaction has an activation energy of 41.96 kJ/mol. At what Kelvin temperature will the…

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Q: reaction

A: Two gaseous compounds, A and B are introduced into an evacuated reaction chamber. The resulting…

Q: 2. The crystal violet reaction has the rate law: rate of reaction= k[CV+]m [OH-]". State how each…

A:

Q: A certain reaction has an activation energy of 71.24 kJ/mol.71.24 kJ/mol. At what Kelvin temperature…

A: Given, Activation energy of a reaction = 71.24kJ/mol. Initial temperature = 313K. k2/k1 = 3.00.

Q: A certain reaction has an activation energy of 66.90 kJ/mol. At what Kelvin temperature will the…

A: It is based on the concept of Arrhenius theory of rate constant.  Here we are required to find the…

Q: The reaction C₂H₂(g) →2C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

A: Activation energy is defined as the energy difference between the reactent molecule and transition…

Q: oncentrations of A. A](M) Initial Rate (M/s) D.15 6.87x10-3 D.30 2.75x10-2 D.60 1.10x10 1 What is…

A: The question is based on the concept of chemical kinetics. It involves  determination of rate law…

Q: A chemical reaction has the rate law R = K[A]²[B] The rate of the reaction is found to be 4.3 M/min…

A: Given, R = 4.3 M/min [A] = 0.20 M [B] = 0.10 M

Q: A certain reaction has an activation energy of 29.12 kJ/mol. At what Kelvin temperature will the…

A: Given : Activation energy of reaction, Ea = 29.12 KJ/mol = 29120 J/mol…

Q: N2 (g) + 2 O2 (g) N2O4 (g) The above reaction has an activation energy of 495 kJ and a change in…

A:

Q: The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction…

A: Collision theory :  According to the collision theory , for the effective collision between the…

Q: A certain reaction has an activation energy of 49.24 kJ/mol. At what Kelvin temperature will the…

A:

Q: A certain reaction has an activation energy of 60.65 kJ/mol. At what Kelvin temperature will the…

A:

Q: A certain reaction has an activation energy of 60.78 kJ/mol. At what Kelvin temperature will the…

A:

Q: The reaction 2 HI(g) → H2(g) + 2(g) has rate constants of 8.5 x 10-9 M-1 s¹ at 500 K and 1.1 x 10-6…

A:

Q: Consider the reaction below at 100°C. T2U (g) -> 2T (g) + U (g) When [T2U], is 0.250 M, the reaction…

A: Assuming the rate of reaction is  Rate = K [T2U]a  Now substituting the values given above  1) 9.3 X…

Q: For the reaction: 4NH3 (g) + 7O2 (g) → 4NO2 (g) + 6H2 (g), if H2 is produced at a rate of 3.5 x 10-3…

A: Since from the above balanced reaction we can see that when 7 moles of O2 reacts we get 6 moles of…

Q: A reversible reaction that occurs in a single step has AH= -26.2 kJ/mol and E = 25.2 kJ/mol. What is…

A: The relationship between the enthalpy change ∆H and activation energy is: ∆H=Eaf-Eab·······(1) Here,…

Q: A certain reaction has an activation energy of 44.26 kJ/mol. At what Kelvin temperature will the…

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A:

Q: 8. For the equilibrium between dinitrogen tetroxide and nitrogen dioxide: N₂O4 = 2 NO₂ Suppose that…

A: According to the question, The reaction is as follows, N2O4 ⇋ 2NO2 The equilibrium constant (K) =…

Q: A certain reaction has an activation energy of 50.88 kJ/mol. At what kelvin temperature will the…

A: The relation between activation energy and temperature is given by Arrhenius equation. The…

Q: 4. A certain chemical reaction has a rate constant of 1.50 L/mol·min at 45.0°C with an activation…

A: The question is based on the concept of chemical kinetics. We have to calculate rate constant at…