If the rate constant of a reaction is k = 3 × 10-4 s-1, then identify the order of the reaction.

Q: The rate constant for the decomposition of H202 was determined to be 2.89×10¬2 s1. How long will it…

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Q: Calculate the activation energy (E ) for the reaction assuming that the frequency factor (A) is 10…

A: Activation energy will be calculated using Arrhenius equation if we know the value of rate constant…

Q: A reaction is found to have an activation energy of 38.0 kJ/mol. If the rate constant for this…

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Q: What do you understand by the rate law and rate constant of a reaction? Identify the order of a…

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Q: Given the reaction N20 → N2 + ½ 02, what is the relation between the rates of formation and…

A: Answer is explained below. Given reaction is: N2O --> N2 + (1/2)O2 Now the relation rates of…

Q: Calculate the rate constant, k, for a reaction at 67.0 °C that has an activation energy of 77.5…

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Q: The rate constant for the decomposition of N2O5 at 45 degrees Celcuis is k = 5.1 x 10-4 s—1. If the…

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Q: Calculate the activation energy of a reaction if its rate constant is 2.8 x 10® s-1 at 24°C and 1.5…

A: Given information,    k1 = 2.8 × 106 s-1  and  T1 = 24 + 273.15 = 297.15 Kk2  = 1.5 × 107 s-1  and…

Q: Express the rate of the following reaction in terms of the formation of ammonia :N2(g) + 3H2(g) →…

A: As per kinetics, we will write the rate of the reaction for the formation of ammonia and make sure…

Q: 1. The thermal decomposition of acetone, (CH3)2C=0, at 600°C is a first order (1) reaction with a…

A: Since you have asked multiple questions we will solve the 1st question for you, If you want answer…

Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

A: For first order kinetics- ln[A] = ln[Ao] - kt  where- [A] is the concentration of substance A at…

Q: The rate law for the reaction A + B - 3C was determined to be v = k[AJ°[B]° at 20°C. If the reaction…

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Q: For the rate law below, what is the order of the overall reaction? Rate = k[X]?[Y]/2IZ] О 4.5 О 3.5…

A: The order of the overall reaction has to be given.

Q: How many half-lives are required for the concentration of reactant to decrease to 12.5% of its…

A: Given,

Q: Given a reaction with an activation energy of 2.3 x 104 J/mol. The rate constant will increase by a…

A: Given that, activation energy Ea=2.3*104 J mol-1  T1=200 °C=(200+273) K =473 K  T2=250 °C=(250+ 273)…

Q: The table gives the rate constant for a certain reaction at high temperature. Identify the overall…

A: In the given problem values of rate constant is given at different temperatures.

Q: How long will it take for the concentration of A to decrease from 1.25 M to 0.249 for the second…

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Q: Write a rate law for the reaction, including the value of k. 0.11M/s=K[0.8] to the zero order.

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Q: How long will it take for the concentration of A to decrease from 1.25 M to 0.205 for the second…

A: The time taken has to be calculated.

Q: The rate of formation of D for the reaction 3A(g) + B(g) +2C(g) – D[g) + 2E(g) is k[A] [B]*. If the…

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Q: (8) For the second order reaction 2A →B + C with a rate constant of 1.2 x 10² L/mol s, Calculate the…

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Q: Given a reaction with an activation energy of 2.3 x 104 J/mol. The rate constant will increase by a…

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

Q: Under certain conditions the decomposition of ammonia on a metal surface gives the following data:…

A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: A reaction has an activation energy of 3.79 kJ/mol. If the rate constant for the reaction is 6.4E-1…

A: Given activation energy, Ea = 3.79 kJ.mol-1 * (1000 J / 1kJ) = 3790 J.mol-1  Initial state:  Initial…

Q: 1) The rate constant for the first-order decomposition of a compound A in the reaction A→P is k =…

A: Given  Order of reaction  = 1 Rate Constant (K)  = 2.78 × 10-7 sec-1 Half life ( t1/2)    = ?

Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

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Q: The reaction 3A + 4B → products is first order in A and second order in B. What is the overall order…

A: The given reaction is as follows: 3A + 4B → Products Given data is as follows: The order of the…

Q: The reaction A + 2B P has the rate law, r = k[A] [B]³. If the concentration of B is doubled and that…

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Q: For the first-order decomposition of N 2O 5 at 340K, where k = 5.8 x 10 -3s -1, calculate the…

A: Given : Rate constant of reaction = 5.8 X 10-3 s-1  Order of reaction = 1 And concentration of…

Q: Consider the following reaction: A+B+C→D The rate law for this reaction is as follows:…

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Q: How long will it take for the concentration of A to decrease from 1.25 M to 0.269 for the second…

A: Initial concentration of A = 1.25 M  Reduced concentration of A = 0.269 M  Rate constant (k) = 1.52…

Q: What is the overall order of reaction for each of the following? A, Rate=k[NO 2 ]^2 B, Rate=k, C,…

A: The overall order of a reaction is the sum of orders of the reaction with respect to individual…

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: 2A → B + 2C The rate constant od the reaction is 2.17 x 10$ s'. (a) Calculate the fraction of A…

A: We have to calculate fraction of A remaining and also time when concentration left is 50%.

Q: Calculate the rate constant, k, for a reaction at 57.0 °C that has an activation energy of 79.0…

A: Arrhenius equation is k = A. e(-Ea/RT), A= frequency factor Ea= Activation energy R=gas constant T=…

Q: Express the rate of reaction for the following chemical reaction Zn 2H,0 Zno + H2

A: The rate of reaction determines how fast a reaction can proceeds or completes. For a reaction to…

Q: The rate law for the reaction 2A B+Cis rate = k with a rate constant k = 0.0264 L1 mol s.If the…

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Q: Calculate the rate constant, k, for a reaction at 61.0 °C that has an activation energy of 78.9…

A: Answer:- This question is answered by using the simple formula of calculation of rate constant using…

Q: How long will it take for the concentration of A to decrease from 1.25 M to 0.289 for the…

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Q: Obtain the 2"-1 – 1 T (п — 1)k. а"-1 relation between the order of the reaction (n), the reaction…

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Q: 4. Determine the order of the following reactions from the rate constant. a. k= 1.3 x 104 s-1 b. k =…

A: By unit of rate constant ,order of reaction can be determined. Rate constant represent the relation…

Q: Consider the following reaction: A+B+C→D The rate law for this reaction is as follows:…

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Q: What is the effective rate constant [in units that combine M and min] for the reaction with rate law…

A: Given-> v = k[A][B]2 k = 0.54 M-2.min-1 Initial concentration of B = 3.7 M Initial concentration…

Q: What are the units for the rate constant of a reaction with the rate law, Rate = k[A][B]? %3D

A: First find order of reaction from the rate law

Q: The rate constant for the unimolecular decomposition of N_2O_5 was measured at two different…

A: The activation energy of reaction can be calculated using Arrhenius equation.

Q: If the [S2O32-] is initially 2.49 x 10-4 M, and the reaction takes 129 seconds for the solution to…

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Q: Calculate the rate constant, k, for a reaction at 54.0 °C that has an activation energy of 86.9…

A: Answer: This question is based on Arrhenius equation which is shown below: logk=-Ea2.303RT+logA…