15. The decomposition of ethane into two methyl radicals has a first order rate constant of 5.5 x 104 sec at 700°C. What is the half-life for this decomposition in minutes? (A) 9.1 (B) 15 (C) 21 (D) 30

Q: What is the half-life for the decomposition of O3 when the concentration of O3 is 2.35 × 10−6 M? The…

A: 1- In this question, we want to determine the half life for the decomposition of O3  You can see the…

Q: Sulfuryl chloride undergoes first-order decomposition at 320ºC with a half-life of 8.75 h.

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Q: The following gas phase reaction has an experimentally determined rate law of Rate = k[NO]² at 37…

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Q: (a) What is the rate constant k for the first-order decomposition of N2O5(g) at 25°C if the…

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Q: i dont get the entire question

A: a) Assuming Rate law = K[N2O5]a Hence using unit balance => M / s = s-1 X Ma  because units of…

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Q: A certain medication contains 200 mg of active ingredient per tablet. The medication is metabolized…

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Q: The decomposition of R at 33oC is a zero-order reaction. It takes 128 minutes to decompose 41.0% of…

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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: The overall order of the reaction is?

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Q: At body temperature (37°C), the rate constant of an enzymecatalyzed decomposition is 2.3 x 1014…

A: Given data: Body temperature = 370C = 310.15K Rate constant for enzyme catalyzed =2.3 x 1014  Gas…

Q: What is the half-life for the decomposition of O3 when the concentration of O3 is 2.35 × 10−6 M? The…

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Q: 4. The decomposition of compound A has a rate constant of 2.89 x 102s'. (a) What is the order of…

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Q: For the reaction 2A+ 3B → 4C + 5D, the rate of the reaction in terms of AA would be written as which…

A: rate of reaction is the speed of the reaction

Q: How many half-lives are required for the concentration of reactant to decrease to 3.1% of its…

A: We have to calculate the number of half lives required to decrease concentration to 3.1% of its…

Q: What is the rate law for the reaction A → B if the rate constant, k, is 0.25 M⁻¹ s⁻¹ at 75°C?

A: Given  K = 0.25 M-1 s-1

Q: A Zero-order decomposition reaction of a substance took 4 minutes to achieve 30%  decomposition.…

A: Given, A Zero-order decomposition reaction of a substance took 4 minutes to achieve 30%…

Q: 1) The rate constant for the first-order decomposition of a compound A in the reaction A→P is k =…

A: Given  Order of reaction  = 1 Rate Constant (K)  = 2.78 × 10-7 sec-1 Half life ( t1/2)    = ?

Q: The first-order rate constant for the decomposition of N2O5, 2N2O5 (g)→4NO2(g) + O2 (g) at 70°C is…

A: Rate = 6.82 x 10-3 s-1 2.60 x 10-2 moles in 2.5L  t = 4 min = 240s

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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Q: The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half…

A: Given data First order kinetics  Half life = 77 min. Initial concentration = 0.34 ug/mL time (t) =…

Q: A reaction has a rate constant, k = 0.0379 M/min. What is the half-life (minutes) when the initial…

A: Rate constant, k = 0.0379 M/min.  Initial concentration = 1.38 M  Half life time (in minutes) = ?

Q: 48. The decomposition of dimethylether at 504 deg C is first order with a half-life of 1570 seconds.…

A: According to the radioactive decay, the rate equation is : Kt = 2.303 log [A 0] / [At ] Where K =…

Q: The half-life for the first-order decomposition of N2O4 is 1.3×10−5 s N2O4(g)→2NO2(g) If N2O4N2O4 is…

A: Since for any first order reaction  half life = ln(2) / K where K = rate constant Hence K =…

Q: 35. Sucrose decomposes in acidic solution into glucose and fructose according to a first-order rate…

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Q: The half-life for the second order reaction A → Products is 4.57 min. What is the value of the rate…

A: Given , a second order reaction with half life of 4.57min and initial concentration of A as 0.217.

Q: The decomposition of dinitrogen pentoxide is first-order N₂O5(8) → 2 NO₂(g) + O₂(g) If we start with…

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Q: The decomposition of N2O5 to NO2 and NO3 is a first-order gas-phase reaction. At 25°C, the reaction…

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Q: The gas-phase decomposition of SO2Cl2 , SO2Cl2(g)→SO2(g)+Cl2(g), is first order in SO2Cl2 . At 600 K…

A: The half-life for first order reaction can be calculated as given below.

Q: Sucrose (C12H22O11), commonly known as table sugar,reacts in dilute acid solutions to form two…

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Q: Sulfuryl chloride undergoes first order decomposition at 320.C with a half life of 8.75 hours.❏…

A: First order reactions are those in which rates are directly depend on the concentration of reactant.

Q: The decomposition of gaseous dinitrogen pentaoxide (N2O5) to NO2 and O2 is a first-order reaction.…

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Q: The decomposition of dinitrogen pentoxide to nitrogen dioxide and oxygen is first order. Its rate…

A: According to guidelines of bartleby, only 3 parts can be answered. Given R = 1.91 / hr T1/2 = 0.693…

Q: The rate constant for a given reaction is k = 0.312 M1s1. If the initial concentration of reactant…

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Q: A certain decomposition reaction is first order with a rate constant of 6.85*10-4 s-1  at 25 degrees…

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Q: The isomerization of methyisocyanide, CH3NC, to acetonitrile, CH3CN, is a first-order reaction. If…

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Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

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

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Q: A reactant decomposes with a half-life of 179 s when its initial concentration is 0.247 M. When the…

A: Given : Half life of reaction with 0.247 M initial concentration of reactant = 179 s And half life…

Q: The isomerization of methyisocyanide, CH3NC, to acetonitrile, CH3CN, is a first-order reaction. If…

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Q: The first order rate constant for the decomposition of N2Os to NO2 and 02 at 70 °C is 6.82 x 10 s.…

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Q: The decomposition of hydrogen iodide into hydrogen and iodine is a second order reaction. The rate-…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2H202 → 2H20 + 02 Which of the following represents the relative rate expressions for the reaction…

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