At a certain temperature this reaction follows second-order kinetics with a rate constant of ·0.12M−1:s−1 →2Cl2O5g+2Cl2g5O2g Suppose a vessel contains Cl2O5 at a concentration of 1.29M . Calculate the concentration of Cl2O5 in the vessel 77.0 seconds later. You may assume no other reaction is important. Round your answer to 2  significant digits.

Q: If the initial surface coverage is 8.9 x 10^16 molecules / cm2, how long will it take for half of…

A: Given information,     [A]0  =   8.9 * 1016 molecules/cm2     k  =  1.92 * 1013 molecules/cm2 s…

Q: 1. The reaction (CH3)3CBr + OH → (CH3)COH + Br in a certain solvent is first order with respect to…

A:

Q: The following enzyme-catalyzed reaction follows zero-order kinetics. When the initial concentration…

A: S ⟶ P Initial concentration of the reactant = 0.55 M Rate constant , k = 0.12 M/min Concentration of…

Q: The decomposition of dimethyl ether at 504°C is a first order reaction with a half-life of 27.0 min.…

A: Given data: Temperature T = 504o C Half-life t1/2 = 27 min Pressure P = 725 torr Time t = 90 min…

Q: The concentration for a second-order reaction is given by the equation: 1 = kt + [A] 1 [A]o Where:…

A: 1A=kt+1A0second ‐order reaction

Q: The enzyme urease catalyses the reaction in which urea is hydrolysed to ammonia and carbon dioxide.…

A: GIVEN: The half-life of urea in the pseudofirst-order reaction. temperature is lowered from 20 oC to…

Q: . Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units…

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Q: Starting from the integrated rate expression for a first-order reaction, derive an expression for…

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Q: What is the value of the rate constant k for a first order reaction, if the reactant concentration…

A: We have to predict the value of rate constant.

Q: Hydrogen peroxide decomposes spontaneously into water and oxygen gas via a first-order reaction:…

A: We will use formula of first order kinetics

Q: Show that the ratio t1/2/t3/4, where t1/2 is the half-life and t3/4 is the time for the…

A: t1/2 is the half-life and t3/4 is the time for the concentration of reactant to decrease to 3/4 of…

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

A:

Q: Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units of…

A:

Q: II.1- Decomposition of hydrogen peroxide, a first-order kinetic? The kinetic study of the reaction…

A:

Q: The decomposition of a certain insecticide in water at 12oC follows first-order kinetics  with a…

A:

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 1.54 s :…

A: Given: The rate constant of the reaction, (K)=1.54 s-1. The initial concentration of H2CO3,…

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

A:

Q: Question is attached

A: Arrhenius equation The equation that gives the temperature dependence on reaction rates is called…

Q: Oxalic acid (C2H2O4) decomposes with zero-order kinetics C2H2O4 → H2 + 2 CO2 If the initial…

A: Please find the solution below:

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction…

A: Nitrogen oxide or nitrogen monoxide, sometimes known as nitric oxide, is a colorless gas with the…

Q: a. A reaction is observed to proceed with a rate constant of 1000s-1at 50 ̊C. At 70 ̊C the reaction…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: What is the activation energy in kJ/mol for this reaction?

A:

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

A: Given data :

Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of…

A: Given : Rate constant of reaction = 0.00506 M-1s-1. Initial concentration of reactant SO3 = 1.34 M…

Q: The isomerization reaction CH3NC → CH3CN obeys the first-order rate law,  rate = k[CH3NC],  in the…

A: We will use integrated rate law for first' order reaction to answer this question.

Q: n order to be effective, a certain drug must be at amountgreater than 10 mgin the body.The drug is…

A:

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

A: Initial concentration = 0.55 M concentration after 32 min = 0.42 M  Time = 32 min  Time when 85% of…

Q: The hydrolysis of the sugar sucrose to the sugars glucose and fructose follows a first-order rate…

A: The convergences of glucose, fructose, and sucrose after a 0.150  M watery arrangement of sucrose…

Q: The isomerization of cyclopropane follows first-order kinetics. The rate constant at 685 K is 6.20 ×…

A:

Q: Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units of…

A: Second order rate constant = 3.5 × 1027 cm3 molecule-1 s-1 . Second order rate constant in L mol-1…

Q: The half-life of a pesticide determines its persistence in the environment. A common pesticide…

A: Reaction  of decay process is first order reactiom. Half life of  first order Reaction  =0.693/K…

Q: For a particular first-order reaction, it takes 48 minutes for the concentration of the reactant to…

A: Answer: the value of rate constant is 4.8 × 10-4 s-1

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

A: Given : Order of reaction = 1 Half life of reaction = 35 mins Initial concentration of drug = 1.7…

Q: Question attached

A: For first order reaction  K = 2.30 log10([Initial concentration]/ [concentration at time]) Initial…

Q: A first-order reaction has a rate constant of 7.5 x 10-3s. How many seconds does it take for the…

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

A:

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0654…

A: When the rate of reaction is proportional to one reactant concentration then it is called a first…

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

A: Given : Order of reaction = 1 Half life of reaction = 75 mins Initial concentration of drug = 1.2…

Q: In aqueous solution buffered at a pH of 6.75 Penicillin G (molecular weight of 334.39 g/mole)…

A: This is a pseudo first order reaction, so we will calculate according to pseudo first order…

Q: How long would it take for a first-order reaction with a rate constant of5.30 X 10-4 s-1 to reach…

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Q: The variation in the partial pressure of azomethane with time was followed at 600 K, with the…

A: First order reactions are the ones where the rate is dependent on the concentration of only one…

Q: A)  The reactant concentration in a zero-order reaction was 0.100 mol L−1 after 140 s and 1.00×10−2…

A: The question submitted is a set of multiple questions of which only first three are attempted and if…

Q: Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units of…

A:

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

A: Given data, Half-life of drug = 46 min Order of the reaction = 1 Time = 92 min

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

A:

Q: A)  The reactant concentration in a zero-order reaction was 0.100 mol L−1mol L−1 after 140 ss and…

A: Hello. Since the question contains multiple parts, the first part is solved (A & B). In case the…