25 <> After 46.0 min, 24.0% of a compound has decomposed. What is the half-life of this reaction assuming first-order kinetics? min t1/2 =

Q: After 72.0 min, 45.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: The integrated rate equation for first order reaction is  k = 2.303t×log[R]o[R] k = rate constant t…

Q: What is the half-life in minutes of a compound if 75.0 percent of a given sample decomposes in 35.0…

A: Given, Assuming first order kinetics. 75.0 percent of a given sample decomposes in 35.0 minutes Let,…

Q: 15. The decomposition of ethane into two methyl radicals has a first order rate constant of 5.5 x…

A: Given information: Rate constant (k) =

Q: Calculate the half-life (in minutes) for a radioactive substance which loses 42.5% of its original…

A: After 1 hour it loses 42.5% of its original intensity, which means after 1 hour 57.5% of the…

Q: 3. a) Determine the order of the following reaction by plotting the data assuming first- and then…

A: Rate of reaction directly depends on the concentration of the reactants. So a proportionality…

Q: After 54.0 min, 38.0% of a compound has decomposed. What is the half‑life of this reaction assuming…

A: Rate constant, k can be determined as follows:

Q: After 57.0 min, 24.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: For the first-order kinetics:…

Q: Consider the reaction of InCl (s) in nitric acid (HNO3), which follows first order kinetics and has…

A: Interpretation -  To determine the mass of In (s) is formed after 1.25 hour when reaction of InCl(s)…

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) ---------&gt; N2(g) +…

Q: assuming

A: According to the question, After 53.0 min, 16.0% of a compound has decomposed. We need to determine…

Q: 06/Calculate the half-life of a first order reaction from their rate constants given below: (i) 200…

A: Given reaction is of first order. We know that half life of first order reaction :- t1/2 = 0.693/ K…

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

A: For first order kinetics- ln[A] = ln[Ao] - kt  where- [A] is the concentration of substance A at…

Q: After 43.0 min, 37.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: The answer us given as follows  Half life is 64.76 minute

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 38.5 s?

A:

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

A:

Q: 7. If the half-life for the decomposition of a drug is 6 hours, how long will it take for 125 mg of…

A: Half life = 6 hours Initial quantity = 125 mg Quantity left after time t = 70% (125) mg

Q: 9. Calculate the half-life of the first order reactions from their rate constants given below: 600…

A: Since you have posted multiple question we will solve the first question for you to get the…

Q: After 72.0 min, 15.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: First order reaction of decomposed a 72 mint it's complicated for 15.0%. 15% decomposed means First…

Q: What is the half-life in minutes of a compound if 75.0 percent of a given sample decomposes in 80.0…

A: Step 1: For the given condition the kinetics is considered to be first order. A first order kinetics…

Q: A certain second-order reaction (B→products) has a rate constant of 1.80x10-3 M s1 at 27°C and an…

A:

Q: What is the half-life in minutes of a compound if 75.0 percent of a given sample decomposes in 25.0…

A: The relationship between concentration and time for first-order reaction is given by

Q: a) Determine the order of the following reaction by plotting the data assuming first- and then…

A: We need to plot the graphs 1. [Br] vs t, 2. ln [Br] vs t , to determine the order of reaction.

Q: In the first-order decomposition of cyclobutane, it is found that 25% of the sample has decomposed…

A: For a first order reaction, rate constant can be represented as,…

Q: When a 5.0010 mg aspirin tablet is taken it decomposes via zeroth order kinetics with a half-life of…

A: The time in which the concentration of a species becomes half of its initial concentration is called…

Q: In the first-order reaction  A → products, it is found that 99% of the original amount of reactant A…

A:

Q: Consider the first-order reaction: ½ A2 → B+ C. The rate constant is found to be 3.15 x 10-³ min¹¹.…

A: In the given question we have to calculate the time required to convert 30% reactant A2  given data:…

Q: After 58.0 min, 14.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: Given: A first order kinetics, t = 58 min. Let initial concentration [A0] = 100 Compound decomposed…

Q: After 54.0 min, 24.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: in first order reaction half life depends only on rate constant.    t 1/2  =0.693/K Where k= rate…

Q: Americium-241 is used in smoke detectors. It has a first-order rate constant for radioactive decay…

A: Since the reaction is first order, then the relationship between rate constant and half-life period…

Q: After 74.0 min, 24.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A:

Q: After 67.0 min, 16.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: The time is taken to decompose 50 % of any sample is called the half-life of the sample.

Q: After 65.0 min, 40.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: Given : time = 65 min

Q: The reaction A → B follows first-order kinetics with a half-life of 21.7 hours. If the concentration…

A: Integral equation for a first order reaction is as follows:   where k is rate constant  Ro= initial…

Q: After 68.0 min, 27.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A:

Q: Which of the following is true: I. First order reactions proceed at a constant rate II. First order…

A: Given- First order reaction.

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 30.0 s?

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 in minutes of a compound if 75.0 percent of a given sample decomposes in 70.0…

A: The following information given in the question - Percentage of compound decomposed = 75% Time taken…

Q: After 46.0 min, 33.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: Given, At 46.0 min, 33% compound decomposed Formula Used, k=1tlnAoAt where, K is the rate constant.…

Q: The decomposition of O3 is a second order reaction with a rate constant of 50.5 M hr-1.…

A: The given data contains, Rate constant = 50.5 M hr-1 Concentration = 5.609×10-6M.

Q: A first order reaction has a rate constant of 0.00318 min1. what is the half-life of the reaction?

A: Given, rate constant of first order reaction =0.00318 min-1we are asked to calculate the half-life…

Q: After 40.0 min, 28.0% of a compound has decomposed. What is the half‑life of this reaction assuming…

A: Let the amount of a substance with half-life t1/2 that remains after time t is 0.5t/t1/2.   Since…

Q: A city's water supply is contaminated with a toxin of 0.36mg/L. Fortunately, this toxin decomposes…

A: Given Data: The concentration is 0.36 mg/L. The rate constant is 27 day-1.

Q: The half life for a first order reaction is 45 min. What is the rate constant in units of s?…

A: Reaction is of first order reaction kinetics. Half life time is 45 min  We have to find rate…

Q: A certain first-order reaction has a rate constant of 1.60×10−3 s−1. How long will it take for the…

A: Use integrated first order rate equation for the calculation of the time required for the above…

Q: A compound decomposes by a first order process. If 25.0 % of the compound decomposes in 60.0…

A: Answer: Half life of the compound is 145 min.

Q: What is the half-life of a first-order reaction with a rate constant of 7.70×10−4 s^−1?

A: Given: Order of reaction = 1 And rate constant of the reaction = 7.70 X 10-4 s-1.

Q: After 72.0 min, 15.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A:

Q: How much time is required (in minutes) for a reaction to be 46 % complete if it is first order…

A: The integrated rate law for a first-order reaction is given as: C=C0×(12)tt12…

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

A:

Q: After 51.0 min, 16.0% of a compound has decomposed. What is the half-life of this reaction assuming…

A: