he reaction X → Y is second-order and has a rate constant of 3.800 M-1s-1.  If one starts with a 1.500 M concentration of X, how many seconds will it take for the concentration of X to become 0.450 M?

Q: A first-order reaction has a rate constant of 0.021 min-1. How long will it take for the reaction to…

A: The objective of the question is to find out the time it will take for a first-order reaction to be…

Q: hat is the rate constant of a first-order reaction if the half-life is 6.14 n?

A: Half life of first order reaction is independent on initial concentration of reactant.      Given…

Q: rate constant

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

A: The given chemical equation is as follows: 2N2O5 → 4NO2 + O2 The rate constant of the reaction =…

Q: The gas phase decomposition of hydrogen iodide at 700K HI(g) H2(g) + ½ I2(g) is second order in HI…

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Q: The decomposition of an unknown compound, XY, is second order in XY and has a rate constant of 7.02…

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Q: The gas phase decomposition of nitrogen dioxide at 383 °C NO2(g)NO(g) + ½ O2(g) is second order in…

A: The given reaction is as follows:          The value of rate constant (K) for second order can be…

Q: What is the half-life of a first order reaction with a rate constant of 0.457 s?

A: The time required for the reactant's concentration to reach half of its initial concentration is…

Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)- →NO(g) + ½ Cl2(g) is second order…

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Q: A certain first-order reaction has a rate constant of 0.00950 1/min at 300 K. What is the half-life…

A: Half life is the time when the concentration of reactants becomes half.

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

A:

Q: A particular first-order reaction has a rate constant of 0.015 s–1. What is the half-life for this…

A: Given -> Rate constant = 0.015 s-1 -> Half life of first order reaction is independent of…

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

A: 2N2O5 → 4NO2 + O2  * rate constant at a given temperature (K) 5.25 x 10-4 s-1 * initial…

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

A: The given chemical reaction is as follows: 2N2O5 → 4NO2 + O2 The value of rate constant = 5.25×10-4…

Q: concentration

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Q: O5 - 4NO2 + O2 rate constant at a given temperature is found sl. If the initial concentration of…

A: For first order kinetics,  kt =  ln(A0/A) Where,  k = Rate constant          t = time =11 min =…

Q: A chemical reaction is found to follow second order kinetics with a rate constant, k = 0.0798 M-1…

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Q: The reaction A + 2B → 3C + D is second order in A and zero order in B. The value of k is 0.0018 M-1…

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Q: A particular first-order reaction has a rate constant of 0.0167 hr What is the half-life for this…

A: Given  rate constant for first order reaction = 0.0167 hr-1   To find half life for this reaction.

Q: A certain first-order reaction has a rate constant of 0.00710 1/min at 300 K. What is the half-life…

A: The relationship between rate constant and half life for first order reaction is -  Half life,…

Q: Determine the half-life (in s) of a second order reaction with a rate constant of 4.1x102 M-1s-1…

A: The given reaction follows second order kinetics.Rate constant (k) = 4.1 × 102 M-1.s-1Initial…

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

A:

Q: Decomposition of NH3 in presence of molybdenum is a zero-order reaction with a rate constant of…

A: The reaction in which the rate of the reaction does not depend on the concentration of reactant is…

Q: :A tain first-order reaction (A-sproducts) has a rate constant of 5.70x10s' at 45 °C. How many…

A: For second order kinetics,  Half life(t1/2) = 1/k[Ao]      [Ao] = 1/k.t1/2   = 1/1.0×10-3× 218 =…

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

A:

Q: What is the rate constant of a first-order reaction if the half-life is 2.50 min?

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

A: For the second order rate of Reaction, the half life period or time can be given as - t1/2 =…

Q: The rate constant for a certain first-order reaction is 4.45e-4s-1. What is the half-life of the…

A: The question is based on the concept of chemical kinetics. we have been given rate constant and…

Q: 3. It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45…

A: Time = 42.0minute [a0]=0.45M [at]=0.25M

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 compound XYZ is a 2nd order reaction. Initially, the concentration of XYZ was…

A: Given data is as follows: The initial concentration of XYZ A°= 2.80 M The concentration of XYZ at…

Q: The rate constant for a second-order reaction is 0.54 M -1s-1. What is the half-life of this…

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

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Q: The first-order reaction, SO2Cl2 → SO2 + Cl2, has a rate constant equal to 2.20 × 10-5 s-1 at 593 K.…

A: For this first order reaction rate constant ,K is given 2.20 ×10-5 s-1. We can determine the…

Q: The first-order reaction, 2 N2O(g) → 2 N2(g) + O2(g), has a rate constant equal to 0.76 s-1 at 1000…

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

Q: The first-order reaction, SO2Cl2 SO2 + Cl2, has a rate constant equal to 2.20 × 10-5 s-1 at 593 K.…

A: Convert the unit of time:

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

A: Given  Reaction  2N2O5  → 4NO2  + O2    Rate constant ( K ) =  5.25 × 10-4 sec-1 Initial…