Determine the activation energy for a reaction in which the rate constant triples when the reaction is performed at 518.6 K instead of 300.7 K. Answer in kJ without the unit.

Q: 1. The reaction (CH3)3CBr + OH → (CH3)COH + Br in a certain solvent is first order with respect to…

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Q: Write the rate law expression for the generic reaction:  B + C → D

A: To write the rate law expression for the generic reaction:  B + C → D

Q: The enzyme urease catalyses the reaction in which urea is hydrolysed to ammonia and carbon dioxide.…

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Q: Derive the first-order reaction kinetics of a D species, starting from Cpo to Cp with initial time…

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Q: The rate constant for the H2+ l2→ 2HI reaction at 700 K is 6.42x102 L.mol1. s1 and the activation…

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Q: Deduce the rate law for the reaction in two ways by (i) assuming a pre equilibrium and (ii) making…

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Q: The rate constant of a reaction doubles when the temperature increases from 305K to 315K. What is…

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Q: :Under what conditions of enzyme catalyzed reactions has maximum rate, order (followed) and why? i)…

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Q: What are the units of k for the rate law: Rate = k [A]° [B]1/2 %3D when the concentration unit is M?

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Q: For the gas-phase reaction A + A → A2, the experimental rate constant, kr, has been fitted to the…

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Q: Derive the first-order reaction kinetics of a D species, starting from Cp, to Cp with initial time…

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Q: temperatures

A: Dear student I have given answer to your question in the image format.

Q: Why is it necessary to study the diffusion of molecules in biological systems? (а.) To understand…

A: THE CORRECT SOLUTION IS SHOWB BELOW.

Q: Consider a polymer formed by a chain process. By how much does the kinetic chain length change if…

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Q: Enumerate at least five real-life of the collision theory of chemical kinetics

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Q: If the slope is 0.0100 for this reaction, determine the rate constant, k, for this reaction.

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Q: What is the ratio of f at the higher temperature to f at the lower temperature?

A: Step : 1             What is the ratio of f at the higher temperature to f at the lower temperature?

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 pre-exponential factor and activation energy for the hydrolysis of t-butyl chloride are 3.4 x…

A: A(pre exponential factor)=3.4x1016s-1Ea( activation energy)      =101kj/molT(temprature)…

Q: Define the molecularity of a reaction and explain how and when this is linked to the reaction…

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Q: In an experiment on the adsorption of oxygen on tungsten it was found that the same volume of oxygen…

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Q: The activation energy of a certain reaction is 39.1 kJ/mol . At 27 °C, the rate constant is 0.0130s¬…

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Q: Discuss briefly the "initial rate method" and the "integrated form of the rate law method" in the…

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Q: Calculate the activation energy (in kJ) for a reaction whose rate constant becomes three times the…

A: Given data: Initial temperature (T1) = 300 K Final temperature (T2) = 310 K Rate constant K2 = 3 K1

Q: A certain reaction has an activation energy of 67.0 kJ/mol and a frequency factor of A1 = 3.20x1012…

A: Arrhenius equation is given below. k=Ae-EaRT Where k is rate constant, A is frequency factor, Ea is…

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A: When have to write first the points for the graph as  T , K , 1/T and ln K  Then by using this…

Q: By what factor does increasing the temperature of a reaction from T = 273 K to T = 283 K increase…

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Q: The half-lives were found to be 141 min at 472 K and 13.5 min at 503 K for a reaction which follows…

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Q: Chlorine atoms react with methane, forming HCl and CH3. The rate constant for the reaction is 6.00 ×…

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Q: The following rate law was established in a series of experiments: V = K2 +Ka[B]v? 1/2 Identify the…

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Q: Sucrose (C12H22O11)(C12H22O11), which is commonly known as table sugar, reacts in dilute acid…

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Q: What is the half-life for the reaction at 620 K ? Express your answer to two significant figures and…

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Q: What approximation is used to determine the rate law of linear chain reactions? Justify your answer.

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Q: The rate law for a reaction was reported as v= k,[A][B][C] with the molar concentrations in moles…

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Q: A ne s of concentration and time for species A and B of a chemical reaction. Which s is consistent…

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Q: Consider the table of data collected for the reaction A → Products. Determine the magnitude (value)…

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Q: Calculate the magnitude of the diffusion-controlled rate constant at 320 K for the recombination of…

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Q: The activation barrier for the hydrolysis of sucrose into glucose and fructose is 108 kJ>mol. If…

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Q: Explain the difference between homogeneous catalysis and heterogeneous catalysis?

A: Given: Catalyst is a substance that increases the rate of a reaction such that it does not undergo a…

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

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Q: Calculate the activation energy of the alternate pathway, assuming the reaction rate increases by a…

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Q: Calculate the magnitude of the diffusion-controlled rate constant at 320 K for the recombination of…

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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 =…