How long will it take for the reaction to be 85% complete if it takes 32.0 min for the concentration of a reactant in a first-order reaction to drop from 0.55 M to 0.42 M at 298 K?

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: At a given temperature, a first-order reaction has a rate constant of 2.1 × 10–3 s–1. How long will…

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

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: A nuclear stress test utilizes a gamma-emitting radioisotope such as thallium-201 to follow the flow…

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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: 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: It takes 42min for the concentration of a reactant in a first-order reaction to drop from 0.45 M to…

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Q: Describe what is  First-Order Reaction?

A: First order reaction has to be described.

Q: The reaction A→B + C is zero order with respect to A. When [A]0 = 0.765 M, the reaction is 37.5 %…

A: We have to calculate the half-life of the given zero-order reaction.

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: Sucrose (C12H22O11) hydrolyzes into glucose and fructose. The hydrolysis is a first-order reaction.…

A: First order formula :- K = (2.303/t)log[A]o/[A]t

Q: The half-life for a second order reaction is 50 sec when [A]0=0.84 mol L−1. The time needed for the…

A: Given, For second order reaction, Half life (t1/2) = 50 s Initial concentration = [A]o = 0.84 mol/L…

Q: Sucrose (C12H22O11) hydrolyzes into glucose and fructose. The hydrolysis is a first-order reaction.…

A: First order kinetics Question.

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

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

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

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Q: Une the References to acces important values if needed for this quretion. The reaction…

A: For the first-order reaction, the half-life is given by the formula: t1/2=0.693k  where k is the…

Q: The first order rate constant for a reaction at 1000 ºC is 87.0 s−1.If the reaction is started with…

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Q: Can someone help me with this question please A sample of 0.900 mol N2O is placed in a sealed…

A: First order kinetic reaction are those reaction where the rate of reaction is dependent on the…

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: A certain first-order reaction is 46.3% complete in 7.23 min at 25 deg Celcius. What is its rate…

A: Given-> Time = 7.23 min  Completion of reaction = 46.3%

Q: The half-life of the second-order reaction for substance A is 50.5 s when [A]0= 0.84 M. Calculate…

A: Chemical kinetics is branch of chemistry in which we deal  with  speed at which rate of reaction…

Q: The first-order reaction, SO₂Cl₂ → SO₂ + Cl₂, has a half-life of 8.75 hours at 593 K. How long in…

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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 the reaction is referred to as the change in the molar concentration in the distinct…

Q: A sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly to N2and…

A: Chemical kinetics is the study of the reaction that how fast or slow a reaction is taking place. The…

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

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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 sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly to N2…

A: Here we are required to find the time required for the reaction to be 90% complete if it's first…

Q: How long will it take for the reaction to be 85% complete if it takes 32.0 min for the concentration…

A: To solve this problem we will first calculate the rate constant using the formula of first order…

Q: Sucrose (C12H22O11) hydrolyzes into glucose and fructose. The hydrolysis is a first-order reaction.…

A: First order reactions are the reactions in which the rate of the reaction depends only on 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: The half-life for the decomposition of dinitrogen pentoxide at 70 °C is 101.6 s. At the beginning of…

A: Given, Half life = 101.6 s Initial [N2O5] = 0.025 moles Final [N2O5] = 0.01 mol

Q: A gas mixture was prepared at 561 K with total pressure 3.27 atm and a mole fraction of 2.63x10 of…

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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…