After 48 seconds, 10.% of reactant has reacted. If the reaction is a 1st order reaction, the special rate constant k = _.

Q: A certain first-order reaction (A→products) has a rate constant of 9.30x10-3 s-1 at 45 °C. How many…

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Q: Decay of a pollutant is a 1st order reaction with a half-life of 55 days. How many days are needed…

A: If initial concentaration= 100 Final concentration= 100-90=10

Q: 1. The reaction SO2Cl2 (g) → SO2 (g) + Cl2 (g) is first order in SO2Cl2. Using the following kinetic…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: A zero-order reaction has a constant rate of 1.50×10−4 M/s. If after 80.0 seconds the concentration…

A: Given: The rate constant of a zero-order reaction = 1.50×10-4 M The concentration of reactant after…

Q: The rate constant for a first order reaction is 60 s 1. How much time willit take to reduce the…

A: Given : Rate constant = 60 s-1  Order of reaction is first order.

Q: What is the rate constant for a first order reaction for which the half-life is 85.0 sec?

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: At 25°C, the half-life of a certain first-order reaction is 3300 s. What is the value of the rate…

A: Given : The half-life of the reaction= 3300 s Rate constant, k=? The given reaction is a first-order…

Q: If a reaction is first order with a rate constant of 0.0450 s¯1, how much time is required for 65%…

A: A reaction is define as first order is the rate constant depend upon only one reactant there may be…

Q: 2. The rate constant for a first order reaction, SO,CI, → SO, +Cl, at 600 K is 2.2 x 10 s. What…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: The rate constant for a first-order reaction is 0.54 s What is the half-life of this reaction if the…

A: A first order reaction is one whose rate is directly proportional to concentration of reactant. It…

Q: Calculate the initial concentration for a first order reaction with a final concentration of 0.403…

A: GivenOrder of reaction = 1Final concentration = 0.403 Mk = 0.00721 min-1t = 43.2 minInitial…

Q: 2. The reaction 2 NCI3 (g) → N2 (g) + 3 Cl2 (g) is found to follow second-order kinetics with rate…

A: Given, Rate constant (k) = 1.23 × 10-2 M-1s-1 Time (t) = 335 sec 2NCl3(g) ---------> N2(g) +…

Q: A reaction which is second order has a rate constant of 1.0 x 10-21/(M s).  If the initial…

A: Given : Rate constant of reaction = 1.0 X 10-2 M-1s-1. Initial concentration of reactant = 0.100 M…

Q: After 55.0 min, 11.0% of a compound has decomposed. What is the half‑life of this reaction assuming…

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Q: 3. The reaction NO,(g) + CO(g) → NO(g) + C0,(g) can be thought of as occurring in two elementary…

A: The rate determining step and molecularity of the reaction has to be determined.

Q: The rate constant for a first order reaction is 0.0640 1/s. What is the half-life for this reaction?

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Q: The reaction rate constant for the first order reaction is 1.15x10-3s-1. Determine the half-life of…

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Q: 2. The decomposition of a pollutant in water at 15°C occurs with a rate constant of 2.39 y',…

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Q: A certain chemical decomposes with zero-order kinetics. If the rate constant, k, is (5.86x10^-5) M…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A certain reaction follows a 3rd order reaction. In an experiment, starting with 100 ppm, it was…

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Q: Calculate the final concentration for a second order reaction with a initial concentration of 0.643…

A: Second-order reaction means the rate is directly proportional to the square of the reactant…

Q: Derive an expression for the half-life of a second-order reaction in terms of the rate constant k.

A: The time in which half of the reactant gets decomposed is known as half life time of the reaction…

Q: What is the rate constant of a first-order reaction that takes 318 seconds for the reactant…

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Q: The decomposition of an aldehyde solution in carbon tetrachloride is a first-order reaction with a…

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Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction: 2 N205 + 4…

A: Initial concentration = 0.150 M  Time given = 10 minutes = 600 s

Q: The initial concentration of a reactant in a first order reaction is 0.860 M. What will be its…

A: The rate of the reaction is referred to as the change in the molar concentration in the distinct…

Q: . A reaction that is second-order in one reactant has a rate constant of 2.2 x 10-2 L/(mol • ). If…

A: Given : Rate constant of reaction = 2.2 X 10-2 M-1s-1. Initial concentration of reactant = 0.360 M…

Q: (9, The decomposition of a certain chemical X is found to be second order with respect to [X] and…

A: For Second Order Reaction: k t = 1[A]t-1[A]0 where, k = rate constant = 5.8 × 10-4 M-1 s-1 t = time…

Q: 3. (a) (i) Given a set of data for reactant concentration versus time, outline how you would…

A: We need the help of integrated rate laws for the 1st and 2nd order reaction to determine the order…

Q: The rate constant for first order reaction is 60/s. How much time will it take to reduce the…

A: The chemical reaction in which the rate of the reaction is dependent on the concentration of only…

Q: The decomposition of N,O; in solution in carbon tetrachloride is a first-order reaction. 2N,Os →…

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Q: What is the concentration remaining after 20 seconds for a zero order reaction, A à products, when…

A: Since for any zero order reaction, the relationship between the concentration and time is given by…

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 48.0 s?

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Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

A: Given the first-order reaction: 2N2O5 → 4NO2 + O2   The integrated-rate law equation for studying…

Q: In a first order decomposition in which the rate constant is 0.0287 sec-1, how long will it take (in…

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Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

A: Given: Initial concentration of N2O5 = 0.22 M Rate constant = 5.25 x 10-4 s-1 Time taken = 10…

Q: The rate constant, k, is determined to be 0.25 M-1s-1 and the initial concentration is 0.50 M of a…

A: Given: Initial concentration = 0.50 M Rate constant = 0.25 M-1.s-1   Chemical reaction be, 2A →…

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

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Q: The rate constant for a first order reaction is 0.54 s-1. If a 1.57 M sample reacts for 12 seconds,…

A: Rate constant K of the first order reaction is related to the concentrations of the reactants at t=0…

Q: The decomposition of radioactive iodine is a first-order process with a half-life of 8 days. If the…

A: Half-life is the time required for the reaction to be half completed. It is denoted by t1/2 . For a…

Q: The reactant concentration in a second-order reaction was 0.230 M after 230 s and 4.20×10−2 M after…

A: The rate law for a second order reaction is given below,

Q: What is the rate constant of a first-order reaction that takes 459 seconds for the reactant…

A: The time taken during a reaction to reduce the concentration of a reactant to half of its initial…

Q: The initial concentration of a reactant in a first order reaction is 0.860 M. What will be its…

A: Given  Order of a reaction = 1  Initial Concentration of Reactant (A0)    =  0.860 M  Number of Half…

Q: Calculate the half life, in minutes, for a second order reaction with an initial concentration of…

A: • The values provided in the question are:-      i) Initial concentration of reactant, A0 = 0.45 M…

Q: The half-life of a first-order reaction is found to be 28.25 min.What is the value of the rate…

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Q: The decomposition of N,O, in solution in carbon tetrachloride is a first-order reaction. 2N,O, →…

A: We can calculate the Concentration of N2O5 after the 13 min , by using the integrated rate law of…

Q: A)  The reactant concentration in a zero-order reaction was 0.100 mol L−1mol L−1 after 140 ss and…

A: Hello. Since the question contains multiple parts, the first part is solved (A & B). In case the…

Q: If a reaction is first order with a rate constant of 0.0450 s⁻¹, how much time is required for 65%…

A: Given :  First order rate constant = 0.0450 s⁻¹ how much time is required for 65% of the initial…