If the rate equation ir rate=k[A]^2[B], and it is known that rate=0.007947, [A]=0.100 and [B]=0.2101, determine the rate constant.

Q: A reaction is found to have an activation energy of 38.0 kJ/mol. If the rate constant for this…

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Q: The decomposition of ammonia on a tungsten surface at 1100 °C NH, 1/2 N, + 3/2 H2 is zero order in…

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Q: Suppose that a certain biologically important reaction is quite slow at physiological temperature in…

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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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Q: The activation energy for the decomposition of benzene diazonium chloride is 99.1 kJ mol–1. At what…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: In determination of reaction order, What does it mean if the order of the reaction with respect to…

A: Order of reaction: The order of reaction can be defined as the power dependence of rate of any…

Q: A reaction is found to have an activation energy of 108 kJ/mol. If the rate constant for this…

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Q: 10. 0.287 M 20. 0.189 M 30. 0.141 M 40. 0.112 M Use this data to answer the following questions.…

A: reaction : 2[SO3]→2SO2+O2 rate of a reaction : rate=k[r]a where k is rate constant  a is order of…

Q: The rate constant for the breakdown of an isotope of iodine is first order and has a half-life of…

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Q: A particular reactant decomposes with a half-life of 125 s when its initial concentration is 0.322…

A: Two conditions are given here as; 1st condition; Initial concentration A0 = 0.322 M    Half life…

Q: A particular reactant decomposes with a half-life of 133 s when its initial concentration is 0.395…

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Q: The activation energy of one of the reactions in a biochemical process is 87 kJ mol−1. What is the…

A: Given information: Activation energy = 87 kJ/mol Initial temperature = 37 ℃ Final temperature = 15 ℃

Q: The time elapsed is 474 min. What is the value of the rate constant, k? In([R]/[R]o) = -0.303 [R],…

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Q: A(g) + 12 B(g) = 2 C(g) Determine the expression for the rate of the reaction with respect to each…

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Q: The decomposition reaction: SO,CL(g) S0,(g)+ Cl,(g) is first-order, and has a rate constant of 2.24…

A: For first order kinetics k = 2.303 log(A0/A)/t where k = rate constant A0 = initial concentration of…

Q: The decomposition of ethane, C2H6, to methyl radicals has a rate constant of 5.36 x 104 per second…

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Q: Which of the following graphs of the rate constant (k) and the temperature would give a straight…

A: We will use arrhenious Equation for this plot of graph .

Q: A reactant decomposes with a half-life of 115 s when its initial concentration is 0.289 M. When the…

A: Lets A is reactant Given that :  Half life (t1/2) when( [A]0 = 0.289M ) = 115s  When [A]0 = 0.550,…

Q: The formation of NOCI from NO in the presence of a large excess of chlorine is pseudosecond-order in…

A: Given that the below reaction is of pseudo-second-order reaction in NO. 2NO(g) + Cl2(g) → 2NOCl(g)…

Q: In a study of the gas phase decomposition of nitrosyl chloride at 400 K NOCI(g) NO(g) + ½ Cl2(g) the…

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Q: In a series of experiments on the decomposition of dinitrogren pentoxide, N2O5, rate constants were…

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Q: What is the half-life of a compound, A, if 75.0 percent of a given sample of the compound A…

A: 75.0 % of compound A decomposes in 60.0 min. The decomposition follows first-order kinetics.Here,…

Q: How to use calculus to integrate the differential rate law and obtain the first-order integrated…

A: The given first-order integrated rate law is,

Q: ance decomposes at 600 K with a rate constant of 2.37 x 10 s. Calcu me reaction. 9 hour 6,8.12 hour…

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

A: Given:  First order rate constant K=1.6×10-3 yr-1 Rate constant for the decay of iodine k=0.011…

Q: In a study of the decomposition of nitrous oxide at 565 °C N20(g)N2(g) + ½ 02(g) the concentration…

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Q: Explain the following terms:(i) Rate constant (k)(it) Half life period of a reaction (t1/2)

A: (1) Rate Constant (K): It is a proportionality constant which deals with the relationship between…

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

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Q: A first-order reaction has an activation energy of 83 kJ/mol. If the rate constant for this reaction…

A: Rate constant(K1) = 2.1 × 10-2 s-1  Activation energy = 83 KJ/mol = 83000J/mol Temperature (T1) =…

Q: Hydrogen and nitrogen(1I) oxide react according to the following equation. 2H,(g) + 2NO(g) = N,(g) +…

A: for the given reaction, 2H2(g) + 2NO(g) ⇔ N2(g) + 2H2O(g) Rate of the reaction, Rate = k…

Q: A biochemist studying breakdown of the insecticide DDT finds that it decomposes by a first-order…

A: DDT is the short form of dichlorodiphenyltrichloroethane. It is an organochlorine compound which was…

Q: The decomposition of nitrogen dioxide, 2 NO2(g) 2 NO(g) + O2(g) is second order with a rate constant…

A: Second order rate constant  K= 1/t  . x /(a-x) Half life         t1/2 = 1/a K

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

A: Nm

Q: Cyclobutane decomposes to ethylene according to the equation: C,Hg(g) 2C,H4(g) Determine the value…

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Q: 4. For the acid hydrolysis of ethyl acetate, the rate constant at different temperatures is given in…

A: The data given is,

Q: Write the rate law for the reaction of N2 with O2. N2(g)  +  O2(g)  →  2NO(g) Determine the overall…

A: To solve this problem we have to consider that rate law of given reaction as  Rate = K [N2]m[H2]n…

Q: An Arrhenius Plot gives a line with the equation y = -9020x + 32.24. At a temperature of 25 C, what…

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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: In the reaction 2 N2O5 → 4 NO2 + O2 given that the rate law is v = k[N2O5]   where v is the…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: The rate constant for the first-order conversion of A to B is 3.33 hr-1. How much time will be…

A: Given K(rate constant) = 3.33/hr Time required for reaching 75% of original value=?

Q: 3. The thermal decomposition of ammonia at high temperatures was studied. The data below were…

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Q: Compound P decays quickly via zeroth order kinetics, with a rate constant of 0.080 M s-1. If the…

A: Applying concept of zero order reaction.

Q: Determine the activation energy for the reaction.

A: Arrhenius equation for the rate constant where, k = rate constant A = exponential factor Ea =…

Q: A certain second-order reaction (B→products) has a rate constant of 2.00×10−3 M^−1⋅s^−1 at 27∘C and…

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Q: 3. A zeroth order reaction has the rate law: d[A] = k dt. Derive the integrated rate law for this…

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Q: Archaeologists can determine the age of artifacts made of wood or bone by measuring the amount of…

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Q: A particular reactant decomposes with a half-life of 121 s when its initial concentration is 0.264…

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Q: A gas-phase decomposition is first-order with respect to the reactant, R. If the initial…

A: Integrated rate equation for first order reaction is,   ln [ A ]t = -kt + ln [ A ]0    [ A ]0  =…

Q: If a reaction involving a single reactant is first order, with a rate constant of 4.50 x 102 s1, how…

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