The activation energy for the reaction   CH3CO --> CH3 + CO   is 71.0 kJ/mol. If the rate constant (k) is 3.5x10-2s-1 at 150.0 oC, What will it be at 170.0oC  (3sig figs)

Q: A certain reaction has an activation energy of 30.07 kJ/mol. At what Kelvin temperature will the…

A: Arrhenius equation: If we know the value of the rate constant at two different temperatures, and the…

Q: For the reaction A + B C, the rate constant at 215 °C is 5.0 x 103 and the rate constant at 452° C…

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Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

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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: (Q91) The activation energy for a certain reaction is -179 kJ/mol. If the rate constant is 116 M-1s1…

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Q: The fraction of collisions with sufficient energy to react is equal to ___ Ea A e -Ea⁄RT Ea/RT…

A: The fraction of collisions with sufficient energy to react is equal to ?

Q: Suppose a reaction has an activation energy of 23.0 kJ/mol and rate constant of 0.37 h-1 at 15 oC.…

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Q: If a reaction with an activation energy of 45.2 kJ/mol occurs with a rate constant of 0.39 s-1 at…

A: Given: Activation energy (Ea) is 45.2 kJ/mol. Rate constant at -30°C k1is 0.39 s-1. First…

Q: The activation energy for the decomposition of HI(g) to H2(g) and I2(g) is 186 kJ/mol. The rate…

A: introduction: we have the general equation rate constants at different temperatures in terms of…

Q: Given the following data for the reaction A → B, determine the activation energy, Ea, of the…

A: The relationship between rate constant and activation energy is given by  K = A e-Ea / RT  where K =…

Q: The rate constant for the decomposition of L is 2.6 x 10-11 g¹ at 300. °C and 2.1 x 10-¹0 s¹¹ at 330…

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Q: For a given reaction, a plot of ln k vs 1/T gives a slope -1784.3 K.  Calculate the activation…

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Q: A certain reaction has an activation energy of 61.40 kJ/mol. At what Kelvin temperature will the…

A: We have activation energy as 61.4 KJ, we have to calculate the Kelvin temperature at which reaction…

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

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Q: A certain reaction has an activation energy of 61.40 kJ/mol. At what Kelvin temperature will the…

A: Given:  Activation energy, Ea = 61.40 kJ/mol = 61400 J/mol  Let K1 = K , then K2 = 5.5K  T1 = 323 K…

Q: A reactions rate constant (k) was measured at several different temperatures (T). A graph of ln K vs…

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Q: The activation energy is 50.2 jk/mol   Rate constant, K equals 0.2 (1/s) -- at 37C. At what…

A: Please find the file attached file for calculation.

Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10“ s1…

A: Given,  Activation energy, Ea = 102 kJ/mol                                        = 102x103 J/mol…

Q: You obtain kinetic data for a reaction at a set of differenttemperatures. You plot ln k versus 1/T…

A: The relationship between rate constant and activation energy is given by  K = A e-Ea / RT  where K =…

Q: The reaction N,0 (g) + 0 (g) → N2 (g) + O2 (g) has a frequency factor of 3.69 x 10° M-1 s-l and an…

A: If the temperature is changed or a catalyst is added, for example, the constant changes. This is…

Q: A certain reaction has an activation energy of 40.62 kJ/mol. At what Kelvin temperature will the…

A: Arrhenius equation is an expression that relates to the activation energy, temperature, and the rate…

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: The effect on rate of reaction with temperature change will be studied by Arrhenius equation. Using…

Q: A certain reaction has an activation energy of 39.57 kJ/mol. At what Kelvin temperature will the…

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Q: Given the activation energy of a chemical reaction is 26.5 kJ mol-1. Dese Ea d explain, the effects…

A: Given : Temperature is changing from 100C to 350C

Q: The rate constant for the reaction PCl3 (g) + Cl2 (g) → PCl5 (g) is 1.3 x 103 M/min at 515 K, and…

A: Given, Reaction is,                                   The rate constant for the reaction at 515 K…

Q: The activation energy of a forward process is 65 kJ/mol, and that of the reverse process is 50…

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Q: The activation energy for a certain first-order reaction is 139 kJ/mol. if the rate constant is…

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Q: A certain reaction has an activation energy of 39.23 kJ/mol. At what Kelvin temperature will the…

A: Since the reaction is dependent on the rate constant and rate constant depends on the temperature.…

Q: The rate constant of a reaction is 0.688 s-1 at 20.0 °C, and the activation energy is 33.5 kJ/mol…

A: For the given reaction, Activation energy, Ea = 33.5 kJ mol-1 = 33.5 × 103 J mol-1    At…

Q: If a temperature increase from 10.0 °C to 20.0 °C doubles the rate constant for a reaction, what is…

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Q: The rate constant for the reaction                         CH2=CH2(g) + H2(g)  →  CH3−CH3(g) was…

A: Activation energy can be calculated by the following equation. lnK2K1=EaR1T1-1T2T1=first…

Q: Consider the reaction N₂O(g) →N₂(g)1/2O₂(g) with Au has catalyst (a) Is the gold a homogeneous or a…

A: The given chemical equation is, N2Og→N2g+12O2g The catalyst used in the reaction is Au. (a) In…

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

A: Concentration of A is 4.2M.  First two half-lives are 56 minutes and 28 minutes.

Q: For the gas-phase decomposition of N2 O5 , k is 1.4/s at 400 K, and 43/s at 450 K. What is the…

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Q: A certain reaction has an activation energy of 57.33 kJ/mol. At what Kelvin temperature will the…

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Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Ea = 42.2 KJ/mol R = 8.314 J/molK T1 = 324 K T2 = 343 K

Q: Calculate the activation energy for the reaction (in kj/mol) when at 795 K the rate constant for the…

A: Rate constant has depends on temperature, with increases in temperature rate constant also…

Q: The rate constant of a reaction is 0.38s-1 at 727 C and 0.87s-1 at 757C. Calculate the activation…

A: The equation for determining the activation energy is as follows,                   Where, Ea is…

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

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Q: For a certain reaction, the rate constant doubles when the temperature increases from 15 ᴼC to 25 ᴼC…

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Q: 8. What is the fraction of collisions that have sufficient energy for reaction if the activation…

A: (a) Fraction of active molecules = 1eEaRT                                                     =…

Q: A certain reaction has an activation energy of 58.70 kJ/mol. At what Kelvin temperature will the…

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Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Given  Ea  = 42200 Joule/mole Higher Temperature ( T2 ) = 343 K  Lower Temperature ( T1 )  = 325 K…

Q: A particular reaction has an activation energyof E a 189 k//mol . the rate constant for the reaction…

A: Given, Ea=189 KJ/mol rate constant ,K1=0.00205 s-1 Temperature, Ti= 457°C=(457+273)K=730 K rate…

Q: The specific rate constant, k, for a reaction is 0.464 s–1 at 394 K and the activation energy is 245…

A: In this question, we want to determine the rate constant at 398K. You can see details Solution…

Q: What is the activation energy in kJ/mol for a reaction that has k = (1.60x10^-4) s-1 at 28.0°C and k…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Initial temperature of the reaction (T1) = 322 K Final temperature of the reaction (T2) = 343 K Let…

Q: A certain reaction has an activation energy of 46.9146.91 kJ/mol. At what Kelvin temperature will…

A: You can use the Arrhenius equation and set K1 = 1 and K2 = 6.50 because rate = k [A] so as long as…