A reaction profile (not to scale!) for the reaction СЭН-ОН + Br—CH:Br + OH- is shown below: E (kJ) C2HSBR + OH" 161 71 C2HSOH + Br" Reaction Coordinate This reaction is (exothermic,endothermic) The value of the activation energy for this reaction is kJ and the value of AE is kJ.

Q: The decomposition of N,O5 has an activation energy of 103 kJ/mol anda frequency factor of 4.3 x 1013…

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

Q: The reaction X + X, → 2 X, is shown to have an activation energy of 51 kJ/mol while the enthalpy of…

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Q: The reaction X + X3 → 2 X2 is shown to have an activation energy of 87 kJ/mol while the enthalpy of…

A: For the given forward reaction,X + X3  → 2 X2      Ea, forward = 87 kJ/mol Enthalpy of the…

Q: Activation energy for the reaction is 44KJ/mole. A catalyst is added and the reaction rate constant…

A: Given :  Initial Activation energy(Ea1) = 44 KJ/mole  Initial rate constant (K1) = 34L3mole-3s-1…

Q: 3.0 x 106 Q5.Graphically represent (reaction coordinate diagram) the following reaction and comment…

A: Given: [FeII (bpy)3]2+   +  [FeIII (bpy)3] 3+   ==>  [FeIII (bpy)3] 3+   +  [FeII (bpy)3]2+…

Q: The reaction X + X₃ → 2 X₂ is shown to have an activation energy of 53 kJ/mol while the enthalpy of…

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Q: A certain reaction has an energy change of AE = -24 kJ and an activation energy of E, = 58 kJ. %3D…

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Q: The reaction rate constants of a reaction at 298 K and 373 K are 0.0450 s-1 and 20.1 s-1,…

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Q: Rate Determination and Activation Energy   1. Plot a graph of your data above, using Temperature…

A: Hi there, as there multiple sub parts posted. we are answering first three questions. If you need…

Q: The reaction X + X₃ → 2 X₂ is shown to have an activation energy of 85 kJ/mol while the enthalpy of…

A: Enthalpy of a reaction ∆H is calculated by subtracting the activation energy of backward reaction Eb…

Q: The decomposition of urea, NH2CONH2 + 2 H20 → 2 NH4 + CO32- has rate constants of 0.713 x 105 min-1…

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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: The reaction X + X3 → 2 X2 is shown to have an activation energy of 51 kJ/mol while the enthalpy of…

A: Given:  Enthalpy of reaction (ΔH) = -388kJ/mol Activation energy for forward reaction (Ea,f) = 51…

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: The activation energy for the gas phase decomposition of 1-chloropropane is 230 kJ.…

A: The question is based on the concept of chemical kinetics. We have to calculate new temperature for…

Q: k 3) For the reaction NO2+ C0 → NO + CO2, the dependence of the rate constant 4 on temperature is…

A: The graph lnk vs 1/T is shown below.

Q: A student collected conducted 6 kinetics experiments for one reaction by  holding the concentrations…

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Q: Dinitrogen tetraoxide (N,O4) decomposes spontaneously at room temperature in the gas phase: N2O4 (g)…

A: The expression of Arrhenius equation is shown below: lnk = lnA -EaRT Where; k = rate constant A =…

Q: Sketch and Label the reaction profile for an exothermic reaction having a change in enthalpy of…

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Q: E (kJ) 205 C2H4 + HCI 70 C2HSCI Reaction Coordinate

A: The energy of a reaction is calculated by the difference in the energy of the product and reactant.…

Q: The following reaction is monitored against time; AB ⇒ A + B The plot of time against 1 / [AB]…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: For a certain reaction, the rate increased by a factor of 50 when the temperature was raised from…

A: The detailed solution of your question given below-- For this type question, first we apply the…

Q: is the formula for reaction rate just 1/time, min-1 ? or is there another formula for solving for…

A: Consider a hypothetical equation: A + B -> products According to rate law, the rate of a chemical…

Q: 3. A reaction has a rate constant of 0.0117 M/s at 400.0K and 0.689 M/s at 450.0K. What is the…

A: Given:  Initial temperature (T1) = 400 K  Final temperature (T2) = 450 K  Initial rate constant (K1)…

Q: 凸https://ng.cengage.com/static/nb/ui/evo/index.html? ☆ ☆ DTAP Q Search this course ons Use the…

A: Reaction for which the activation energy has to be determined is the reverse of the given reaction…

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

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Q: The rate constant of a chemical reaction is found to triple when the temperature is raised from 24…

A: Given T1 = 24°C = 297K T2 = 49°C = 322K

Q: The activation energy for the gas phase decomposition of dichloroethane is 207 kJ. CH3CHCI,CH;=CHC1+…

A: We have to calculate the rate constant at 748 K.

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: A reaction profile (not to scale!) for the reaction C,H;Cl C,H4 + HCl is shown below: E (kJ) 275…

A: The reaction as written is endothermic. The value of the activation energy for the reverse reaction…

Q: A reaction profile (not to scale!) for the reaction C2H;OH + Br¯- is shown below: →C¿H;Br+ OH¯ E…

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Q: A certain reacion proceeds three times faster at 585K than it did at 535K. Calculate the activation…

A: The relationship between rate const ( k ) temperature ( T ) and activation energy ( Ea ) is given by…

Q: Consider the reaction below at 100oC  T2U (g)  ⟶⟶ 2 T (g)  + U (g)  When [T2U] = 0.250 M, the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: For a certain reaction, the frequency factor A is 3.7 x 10° s1 and the activation energy is 18.3…

A: Given, Frequency factor (A) = 3.7 × 109 s-1 Activation energy (Ea) = 18.3 kJ/mol = 18.3 × 1000 J/mol…

Q: The graph resulted in a straight line. The equation for the straight line was: y= -4,257.15 x +…

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

A: Activation energy, Ea = 50 KJ/mol or 50,000 J/mol Gas constant, R = 8.314 J/mol.K Temperature, T in…

Q: At 298 K, the activation energy, Ea for the decomposition of H2O2 has been measured to be 75.3…

A: Given: Ea1 in the presence of iodide ion = 56.5 kJ/mol Ea2 when catalyzed by the enzymes catalase =…

Q: At a temperature of 27oC and the reaction rate is 6.378 x 10-1 s-1. The reaction is of order 1. It…

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Q: A student collected conducted 6 kinetics experiments for one reaction by  holding the concentrations…

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Q: .  Intial concentration [A] (mol/L)  intial concentration [B] (mol/L)  intial rate (mol/Ls)…

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Q: The reaction X+ X3 2 X2 is shown to have an activation energy of 57 kJ/mol while the enthalpy of…

A: Activation energy is the minimum amount of energy required to the transition state. Enthalpy of…

Q: A certain reaction has the following reaction constant values at various temperatures: k, min¹ T, °C…

A: Given :-  k (min-1)  T  °C 3.50×10-5 0  6.76×10-4 20  7.11×10-3 40  4.06×10-2 60  .…

Q: The reaction X + X₃ → 2 X₂ is shown to have an activation energy of 25 kJ/mol while the enthalpy of…

A: Given,  X + X₃ → 2 X₂ Activation energy = 25 kJ/mol Enthalpy of reaction (∆H) is -388 kJ/mol

Q: Chemistry For the gas phase decomposition of dichloroethane, CH3CHC12 -> CH2 = CHCI + HCI the rate…

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Q: The below reaction is studied using the flooding method. A+B-C with rate constant k and rate=k0a0a…

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Q: A certain reaction has an activation energy of 68.0 kJ/mol and a frequency factor of Aj = 1.70x1012…

A: Given that -  Activation energy = 68.0 kJ/mol  Frequency factor = 1.70×1012 M-1 s-1  Temperature =…

Q: The rate of most of reaction double when their temperature is raised from298k to 308k. Calculate the…

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