calculate the length of the next half-life.

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A: 14. Half-life of a reaction is the time in which half of the reaction completes. This means that the…

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A:

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Q: A substance undergoes first-order decomposition. After 45 min at 500°C, only 12.5% of the original…

A: A substance undergoes first order reaction.  Time = 45 min  Temperature = 500 °C  Original sample…

Q: 10. Consider the reaction: Co - Ni + °e -1 This reaction has a half-life of 5.271 ycars. Supposc a…

A: 2760Co →2860Ni + -10e Nuclear disintegration follows first order kinetics  λ=2.303 log(A0/A)/t…

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A: This reaction is zero order reaction because straight line is obtained between [A] vs t  We know…

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A: #Q.1: The chemical equation is: 2H3PO4(aq)  ---> P2O5(aq) + 3H2O(aq)  Initial(t = 0 s)…

Q: Determine the order of this reaction, the rate constant, and the first half life.

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Q: In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) % H2(g) + ½ I2(g) the…

A: Given that : The decomposition of hydrogen iodide at 700 K is given below : HI(g)  →  12H2(g)  +…

Q: The radioactive decay of a certain isotope is A first-order process that has a half-life of 242…

A: Given data First order process for decay of isotope. half life : t1/2=242 min Time : t=45 min

Q: For the reaction of reactant A convert to products, successive half-lives are observed to be…

A: Half-life in this context is defined as the time needed to observe the halving of the original…

Q: half-life

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Q: The first three half-lives of a chemical reaction are as follows: 44min, 22 min, 11min. What is the…

A: Below attached file showing the details answer.  All the best .

Q: The following initial rate data are for the reduction of nitric oxide with hydrogen: 2 NO + 2 H,N, +…

A: This problem can be solved using experiment data  First we calculate the rat law then we calculate…

Q: What percentage of reactant will remains after 120 s if the half-life is 60 s?

A: r the given reaction,Half life = 60 sec% of reactant remaining after 120 sec has to…

Q: At t = 0s, you have a pure sample of an unknown substance. At t = 28 s, 36.8% of the substance…

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Q: Geologists can estimate the age of rocks by their uranium-238 (U-238) content. The uranium is…

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Q: A substance undergoes first-order decomposition. After 36 min at 500°C, only 12.5% of the original…

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Q: What is the half-life of this reaction at 65 °C?

A: Given data is  The decomposition of N2O5 is a first order reaction. The activation energy = 110…

Q: What is the half-life of this reaction at 1000°C?

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Q: 57. The half-life for the radioactive decay of U-238 is 4.5 billion years and is independent of…

A: Radio-active decay follows first order kinetics. The integrated rate equation for the first order…

Q: Given the following data, determine the order of the reaction with respect to Cl,.

A: Let us consider  Rate = K[NO]m[Cl2]n Here ,m is order with respect to NO      And n is the order…

Q: "hat percentage of a material will persist after 60 minutes if it's half-life is 30 minutes? dium 24…

A: Given half life = 30 min  We have to find amount of substance left after 60 min

Q: half-life of the decomposition

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Q: Nitrosyl bromide (NOr) decomposes to nitrogen oxide and bromine. Given the data below: Time: 0 , 6,…

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A: Half-life is independent of the initial concentration of the reactant. Hence, the reaction is a…

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Q: the half-life 4 frost Ordes reaction De termine a

A: Half life of a first order reaction: It is defined as the time taken to half concentration of the…

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

A: Find the solution below:

Q: What is half-life period of a reaction?

A: A reaction consists of reactants and there is the formation of products.

Q: A particular reactant decomposes with a half-life of 123 s when its initial concentration is 0.380M.…

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Q: A particular reactant decomposes with a half‑life of 151 s when its initial concentration is 0.385…

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Q: What is meant by the term elementary reaction?

A: The term elementary reaction has to be explained below,

Q: Calculate the half life when the rate is 6.2x10^-4

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Q: Two gases .I' and I are found in the atmosphere in only trace amounts because they decompose…

A: Solutions  A)  yes B)  4.7 hours

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Q: If the half life of hydrogen peroxide is 949 sec and you started with 3M H2O2, how much hydrogen…

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Q: half-life

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Q: 2On heating N,O, the following data obtained Pressure(mm) 360290 278 139 114 52 t, (Sec) 212255 300…

A: 2) To calculate order of the reaction and half life period for heating of N2O5.   Please post other…

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

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: A first-0order reaction has a half-life of 1.34 x 103 hours. If the initial concentration of…

A:

Q: The half-life for the radioactive decay of U-238 is 4.5 billion years and is independent of initial…

A: Radio-active decay follows first order kinetics. The integrated rate equation for the first order…

Q: What is the half-life of the reaction when you begin with an initial concentration of AB = 0.80 M?…

A: Half-life of a material is the time taken to decay half of the amount of that material.