the half life of a first order reaction is 13 min if the initial concentration of reactant is 0.085 M it takes how many min for it to decrease to 0.055M

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: 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: The initial concentration of the reactant of a first order reaction is 8.46 M. If it takes 3.7 min…

A: For any first order reactions, 1) Half life = ln(2) / K and 2) ln(A0 / A) = Kt  where K = rate…

Q: rate constant

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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: 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 half life of a first order reaction is 28 second.what is its rate constant?

A: Half life (t1/2) :- " The time required for half of the reactants to convert into products is called…

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: Describe what is  First-Order Reaction?

A: First order reaction has to be described.

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

A: Given that, in first order reaction; Initial concentration of  a reactant = 0.860 M We have to find…

Q: A first-order reaction has a half-life of 25 minutes.  How much time is required for the reactant to…

A: Given: Half-life of first order reaction = 25 minutes The reactant is reduced to 12% of its initial…

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

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Q: Does the half-life of a zero-order reaction depend on the initial concentration of the reactant?

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Q: A reactant in a certain first-order reaction is 66 % consumed in 34 s. What is the half-life for…

A: A reactant in a certain first-order reaction is 66 % consumed in 34 s. What is the half-life for…

Q: What is the rate constant of a first-order reaction if the half-life is 6.62 min

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Q: How to Determine First-order Reaction?

A: The chemical reactions in which the rate of reaction is straightly proportional to the concentration…

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: The half-life of a second-order reaction does not depend on the initial concentration of reactant.…

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Q: What is the rate constant of a first-order reaction if the half-life is 5.32 min?

A: Suppose a chemical reaction as follows --- A  →  P    (Where, A = reactant and P =product) Given…

Q: The half-life for a first order reaction is 85min. What is the rate constant?

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Q: A reactant in a certain first-order reaction is 56 % consumed in 63 s. What is the half-life for…

A: In this question, we will determine the half-life for the first-order reaction. The half-life period…

Q: The half-life for a first-order reaction is 5*10-6 seconds. What percentage of the initial reactant…

A: Given in following question

Q: The half-life for a first order reaction is 27min. How long will it take for 4 half-lives to occur?

A: For first order reaction,Half life (t1/2) = 27 minTime it will take for 4 half lives to occur = ?

Q: What is the half-life for a first order reaction if the initial concentration of reactant is 1.25M…

A: Given that it is a first-order reaction. Initial concentration [Co]= 1.25M Final concentration[C] =…

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

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Q: A first-order reaction has a half-life of 15.5 s . How long does it take for the concentration of…

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Q: What is the half-life of a first-order reaction which is 15% complete after 210 seconds?

A: Given, time to consume 15 % of reaction for first order = 210 sec we are asked to calculate the…

Q: A reactant in a certain first-order reaction is 56% consumed in 63 s. What is the half-life for this…

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Q: A first order reaction has a half life of 33 s. How long will it take for the reactant concentration…

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

A: The half-life of a first-order reaction does not depend on the initial concentration of the…

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: Suppose that the half-life of a stimulant shot into a race horse is 28 days. Assuming the stimulant…

A: The time required for half of the reaction to break up into the original concentration is known as…

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

A: The rate of a chemical reaction is defined as the change in the concentration of a reactant or a…

Q: Half-life for a first order reaction 693 s. Calculate the time required for 90% completion of this…

A: When concentration of a reactant decreases to one-half of its initial value then the time required…