12. The rate of bacterial hydrolysis of fish muscle is twice as great at 2.2°C that at -1.1°C. Estimate the activation energy, Ea, in kJ for this reaction.

Q: Enter your answer in the provided box. Calculate the rate constant at 225°C for a reaction that has…

A: The relationship between rate constant at different temperatures and activation energy is given by…

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Q: Explain whether the reaction is endothermic or exothermic. In kJ, determine the activation energy of…

A: Reaction is said to be exothermic if it release heat. If a system absorbs heat, it is called…

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Q: A researcher raises the temperature from 87.7 to 99.5 o C and finds that the rate of the reaction…

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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: At 300 K the rate constant for a reaction is 1.0 x 1010 times greater in the presence of an enzyme…

A: Given: The rate constant for a reaction is 1.0×1010 times greater in presence of an enzyme compared…

Q: A researcher raises the temperature from 109 to 126.3 o C and finds that the rate of the reaction…

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Q: Part A) The activation energy of a certain reaction is 49.3 kJ/mol . At 22 ∘C , the rate constant is…

A: Activation Energy = 49.3 KJ/mol Part A Temperature at which rate = double ? Part B Rate constant at…

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: i dont get the entire question

A: a) The relationship between activation energy and Rate constant is as shown below Note : R = 8.314…

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: The chirping rate of an insect, a result of biochemical reactions, is found to increase with…

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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: In a series of experiments on the decomposition of dinitrogen pentoxide, N2O5, rate constants were…

A: We have to determine activation energy and rate constant at 75oC

Q: What is the activation energy in kJ/mol for a reaction that has a rate constant that is (2.73x10^0)…

A: Rate constant is temperature dependent

Q: In a series of experiments on the decomposition of dinitrogen pentoxide, N2 O5, rate constants were…

A: Given : Rate constant at 35 oC = 1.4 X 10-4 s-1  And rate constant at 45 oC = 5.0 X 10-5 s-1

Q: The activation energy of a certain reaction is 79.6 kJ/mol . How many times faster will the reaction…

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Q: In a series of experiments on the decomposition of dinitrogen pentoxide, N205, rate constants were…

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Q: The rate constant for the decomposition of dinitrogen pentoxide, N2O5, at 35° was found to equal…

A: Given initial rate constant is 1.4x10-4/s

Q: The first order rate constant for the decomposition of a certain hormone in water at 25 degrees C is…

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Given, Eact = 45.0kJ/mol K1= 7100/M.s

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: For the reaction profile shown: a. This profile shows an exothermic reaction. b. What is the…

A: When the reaction enthalpy is positive then the reaction will be endothermic.

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A:

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

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Q: If a first order reaction has a rate constant of 2.75 x 10-2 s-1 at 20°C what would be the value of…

A: Solution The chemist equation is AN expression that gives a relationship between the speed constant…

Q: If a reaction has a rate constant of 3.7 x 10-3 s-1 at 25oC, and an activation energy of 43.6…

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Q: The rates of most reactions double when their temperature is raised from 298 K to 308 K. Calculate…

A: Arrhenius equation gives the relation between rate constant and temperature. lnk2k1=-EaR1T2-1T1…

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

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Q: A researcher raises the temperature from 39.4 to 56.2 o C and finds that the rate of the reaction…

A: Given that: T1 = 39.4 o C = 39.4+273 = 312.4 K T2 = 56.2 o C= 56.2+273 = 329.2 K initial rate = k1…

Q: [References] In a series of experiments on the decomposition of dinitrogen pentoxide, " N2O5, rate…

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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: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

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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: In a series of experiments on the decomposition of dinitrogen pentoxide, N2O5, rate constants were…

A: Given, In a series of experiments on the decomposition of dinitrogen pentoxide (N2O5): Rate constant…

Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A:

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Given  Activation Energy ( Ea)  = 23 KJ/mole                                              = 23000…

Q: A second order reaction has a rate constant of 8.7x10-4/(M·s) at 30°C. At (4.50x10^1)°C, the rate…

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Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

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Q: energy E17D.3(b) The rate constant of a chemical reaction is found to double when the temperature is…

A: The activation energy for a given reaction can be defined as the minimum amount of energy that must…

Q: The rate constant for the decomposition of dinitrogen pentoxide, N2O5, at 35° was found to equal…

A: Answer: This question is based on arrhenius equation that gives us the relation between rate…

Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A: