The rate of a certain reaction was studied at various temperatures. The table shows temperature (?) and rate constant (?) data collected during the experiments. Plot the data to answer the questions. What is the value of the activation energy, ?a , for this reaction? What is the value of the pre‑exponential factor (sometimes called the frequency factor), ? , for this reaction? Temperature (K)      k (s^-1)    400                           0.0000173 580                            7.43

Q: A particular reaction is found to have a rate constant of 8.10×10-3 s-1 at 253 °C and 1.60 s-1 at…

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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 rate of a certain reaction is given by the following rate law: ate=k[NO]°[0,] rate =) Use this…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

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: 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: In order to calculate the activation energy (E,) of a reaction, the rate of the reaction was…

A: Chemical kinetics is the study of the reaction that how fast or slow a reaction is taking place. The…

Q: The decomposition of N,O, can be described by the equation 2N,0,(soln) 4 NO,(soln) + 0,(g) Consider…

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Q: The rate of a certain reaction was studied at various temperatures. The table shows temperature (T')…

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Q: In order to calculate the activation energy (Ea) of a reaction, the rate of the reaction was…

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Q: Describe what is  First-Order Reaction?

A: First order reaction has to be described.

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Q: The following data is for the reaction A B. The reaction was carried out in a volume of 8.7 L. The…

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Q: Use this graph to answer the following questions: What is the half life of the reaction? 1/2 =0 S…

A: The half-life of the reaction is the time taken for half of the reaction to complete that is the…

Q: For A products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.550…

A: The question is based on the concept of chemical kinetics. we have to determine the order of the…

Q: A certain catalyzed reaction is known to have an activation energy E,= 24.0 kJ/mol. Furthermore, the…

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Q: The rate of a certain reaction is given by the following rate law: rate = k[N,][H,] Use this…

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Q: From the given data, use a graphical method to determine the order and rate constant of the…

A: Using the given data, we will make three plots (unless the first plot is a straight line) to…

Q: A3. In the reaction: S,0,2 (aq) + 21(aq) 25,0,2 (aq) + ,(aq) the following data were measured:…

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Q: 1. What is the relationship between each of the following factors and the reaction rate: a)…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A graph of 1/[A] versus time was prepared. The equation as a best straight line through these points…

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Q: The decomposition of N,0, can be described by the equation 2 N,0,(soln) → 4 NO, (soln) + 0,(g)…

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

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Q: The concentration of some element A decreases from 0.350M to 0.212M from 2 seconds to 6 seconds in a…

A: Rate of a reaction difined by change in concentration with time.

Q: The rate of a certain reaction is given by the following rate law: rate = k[N,] [H,]° Use this…

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

A: Given data, Activation energy for non-catalysed reaction = 75 kJmol-1 Activation energy for enzyme…

Q: N205(g) 2 NO2(g) + 1/2 02(g) is measured at different temperatures, with the following rate…

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Q: Question is attached

A: The graph of concentration of reactant v/s time is as follows:

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 decomposition of N,O, can be described by the equation 2 N,0,(soln) → 4 NO,(soln) + 0,(g)…

A: The balanced reaction taking place is given as, And the time v/s concentration of reactant data…

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

A: Answer: For a chemical reaction, when we keep the concentration of reactants same, ratio of rate…

Q: A certain reaction is known to have an activation energy E-41.0 kJ/mol. Furthermore, the rate of…

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Q: An elementary process has an activation energy of 88 kJ/mol. If the enthalpy change for the reaction…

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Q: onstant (?) data collected during the experiments. Plot the data to answer the questions. What is…

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Q: A particular reaction is found to have a rate constant of 9.30×10-3 s-1 at 385 °C and 6.60 s-1 at…

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Q: The initial rate of the reaction is determined for different initial conditions, with the results…

A: Rate of reaction depand concentration of reactants and products. Order of reaction depand…

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 student collected conducted 6 kinetics experiments for one raction by holding the concentrations…

A: Given : Straight line equation: y = -3,543.81 x +14.326

Q: Consider the reaction below. The reaction starts with an initial concentration [A] of 3.50x10-2 M…

A: A linear graph is obtained when 1/[A] is plotted versus time then the order of the reaction is…

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

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Q: In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)% H2(g) + ½…

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Q: The following initial rate data are for the reaction for the formation of phosgene from carbon…

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Q: Describe how graphical methods can be used to determine the activation energy of a reaction from a…

A: To find: The description about how how graphical methods can be used to determine the activation…

Q: A particular reaction is found to have a rate constant of 3.50×10-3 s-1 at 500 °C and 2.16 s-1 at…

A: Given,

Q: Based on the data below. Graphically determine the rate law for the reaction, and extract the rate…

A: Rate law expression is the mathematically expression in which the rate is equal to the product of…

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,…

Q: The decomposition of N,O, can be described by the equation 2 N,0,(soln) → 4 NO,(soln) + O,(g)…

A: The rate of the reaction is given as: Rate=-12∆N2O5∆t=14∆NO2∆t=∆O2∆t where '-' sign shows decrease…

Q: The decomposition of N,0, can be described by the equation 2N,0,(soln) – 4 NO,(soln) + 0,(g)…

A: N2O5  --->  4 NO2 + O2  Rate = - ∆[N2O5 ]/∆t          t (s)          [N2O5]  (M) 0 1.934…