The activation energy for a reaction in which the rate increases by a factor of 4596.45 when the temperature rises from 290. K to 320. K is ____ kJ/mol.

Q: For every 10°C rise in temperature ,the rate of a chemical reaction almost increases by a factor of

A: We have to choose the correct option

Q: The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and AH°ran =+ 55…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: Temperature dependence of reaction rate The rate of a certain reaction multiplies by 3.609 when the…

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Q: The rate constant of a reaction increases by a factor of 1.41 when the temperature is increased from…

A: The Arrhenius equation can be rewrite for comparing the rate constant at two different temperatures.…

Q: Chemists commonly use a rule of thumb that an increase of 10 K in temperature doubles the rate of a…

A: Each chemical reaction requires a certain amount of energy that is utilized for the conversion of…

Q: tempature

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Q: the reaction was measured at different temperatures, and a graph was made of ln(rate) versus 1/T, as…

A: Using Arrhenius equation,  ln(k) = lnA - Ea/RT So, it graph is drawn between ln(k) V/s 1/T Then…

Q: The activation energy of an uncatalyzed reaction is 95 kj/mol. The addition of a catalyst lowers the…

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Q: the reaction enthalpy is -275 kJ mol-1, the activation energy of the reverse reaction is

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Q: Determine the activation energy for this reaction in kJ/mol:  A chemical reaction has a rate…

A: Rate constant (K1) = 0.15 s-1  Rate constant (K2) = 1.35 s-1 Temperature (T1) = 22.0°C = 22.0+273 =…

Q: A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this…

A: Activation energy is the minimum amount of energy required to convert reactant into product.

Q: In a reaction, the rate constant is found to be quadruple when the temperature increases from 30C to…

A: According to Arrhenious equation,                                             rate constant of…

Q: The activation energy of a certain reaction is 48.1 kJ/mol At 30  ∘C  , the rate constant is…

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Q: For a chemical reaction, the activation energy for the forward reaction is +181 kJ and the…

A: The overall energy change for the forward reaction is the difference in energy between products and…

Q: Given the same reactant concentrations, the reaction CO(g) + Cl2(g)→COCl2(g) at 261°C is 335 times…

A: Below attached file showing the details answer All the best .

Q: The activation energy for this reaction is 274 kJ mol^-1. By what factor does the rate of reaction…

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Q: A reaction has an activation energy of 15 kJ mol. The temperature of the reaction must be increased…

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Q: A certain reaction has an enthalpy of Δ?=39 kJ and an activation energy of ?a=56 kJ. What is the…

A: Thermodynamics is branch of chemistry in which we deal with heat gain or heat  lost by system to…

Q: A certain catalyzed reaction is known to have an activation energy E,=68.0 kJ/mol. Furthermore, the…

A: As the concentrations are kept constant, the ratio of the rate will be the same as the ratio of rate…

Q: 3. The rate of a chemical reaction is found to double when the temperature is raised from 15 °C to…

A: We have to calculate the activation energy.

Q: A reaction has an activation energy of 195.0 kJ/mol. When the temperature is increased from 200°C to…

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Q: A given chemical reaction is being conducted at both 0.00 °C and 50.0 °C. The activation energy is…

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Q: A certain catalyzed reaction is known to have an activation energy E-53.0 kJ/mol. Furthermore, the…

A: Answer: Following forms of Arrhenius equation will used in the given questions to find out the…

Q: When the temperature rises from 105°C (378.15K) to 168°C (441.15K) and the rate of a reaction…

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Q: When the temperature rises from 105°C (378.15K) to 168°C (441.15K) and the rate of a reaction…

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Q: The activation energy of a certain reaction is 48.1 kJ/molkJ/mol . At 30  ∘C ∘C , the rate constant…

A: Given : Activation energy, Ea = 48.1 KJ/mol = 48100 J/mol…

Q: The rate constant for the decomposition of acetaldehyde, CH3CHO, to methane, CH4, and carbon…

A: The mathematical expression that relates rate constant of a reaction with temperature is:

Q: For a chemical reaction, the activation energy for the forward reaction is +187 kJ and the…

A: The overall energy change is equal to the difference of the activation energy for the forward and…

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: The activation energy of a particular reaction is 65.7 kJ/mol. How much faster does the reaction…

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Q: A certain catalyzed reaction is known to have an activation energy E=58.0 kJ/mol. Furthermore, the…

A: Here certain catalyzed reaction have activation energy Ea= 58kj/mol .The rate of reaction measured…

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: A certain reaction has an activation energy of 39.5 kJ/mol. As the temperature is increased from…

A: Given information: Activation energy = 39.5 kJ/mol Increasing factor = 2.80 Initial temperature =…

Q: A certain reaction has an activation energy of 39.5 kJ/mol. As the temperature is increased from…

A: Value of activation energy of the reaction in Joules = 39.5 × 103 = 39500 J Let the initial rate…

Q: The rate constant of a chemical reaction is found to double when the temperature is raised from 25…

A: Given, Initial temperature=250C=(25+273)K                                         =298K Final…

Q: The rate of a particular reaction increases by a factor of 5 when the temperature is increased from…

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Q: For a certain reaction, the frequency factor A is 3.4 x 10° s and the activation energy is 15.9…

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Q: The activation energy, Ea, for a particular reaction is 19.4 kJ/mol. If the rate constant at 80 °C…

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Q: The rate constant of a particular reaction increases by a factor of 2.0 when the temperature is…

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Q: A particular chemical reaction has a rate constant of 0.80 s- 40.0°C. What is the activation energy…

A: We have the value of rate constant at a different temperature , we have to predict the value of the…

Q: 5. A particular reaction is found to have its rate doubled when its temperature is increased by…

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the…

Q: A certain catalyzed reaction is known to have an activation energy E= 74.0 kJ/mol. Furthermore, the…

A: •Since you have posted multiple questions so we are answering first question for remaining question…

Q: A certain catalyzed reaction is known to have an activation energy E,=68.0 kJ/mol. Furthermore, the…

A: Arrhenius Equation is defined as the relationship between the rate constant and the product of…

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: Hydrogen peroxide decomposes spontaneously to yield water and oxygen gas according to the reaction…

A: A numerical problem based on Arrhenius equation.

Q: A reaction has an activation energy of 195.0 kJ/mol. When the temperature is increased from 200. °C…

A: Convert the unit of temperature:

Q: Many heterogeneous catalysts are deposited on high-surface area supports. Why?

A: Catalyst are the substance which increases the rate of reaction without consume in the reaction.…

Q: The rate of a particular reaction quadruples when the temperature is increased from 25°C to 35°C.…

A: Rate of a reaction is quadruples. Initial temperature = 25°C   .....Or  because   °C + 273 = k…

Q: In going from room temperature (25.0°C) to 10°C above room temperature, the rate of a reaction…

A: Rate of reaction is the product of rate constant and the concentration of reactants raised to power,…