(8) Specific rate constant is the rate of reaction when initial concentration is equal to (a) 0 (b) 2 (c) 3 (d) 1

Q: Suppose that X is being consumed at a rate of 1.450 M/s . What is the rate of formation of Z?

A: Given- -∆[X]/∆t=1.450M/s Rate of formation of Z=?

Q: For the reaction A + B C, the rate constant at 215 °C is 5.0 x 103 and the rate constant at 452° C…

A:

Q: The reaction rate of the following reaction A+ 2B .. .+D was found , rate = k[A] [B]?. Predict by…

A: Given,

Q: A first-order reaction has a rate constant of 17h-1 at 23.2°C. What is the value of the rate…

A:

Q: the rate law of decomposing H2O2 is: rate = k[H2O2]3[KI]3 How much the did concentration multiply?

A: If the concentration is doubled the rate becomes 64 times as the order is 3 w.r.t both H2O2 and KI

Q: Be sure to answer all parts. -3 -1 The rate constant of a reaction is 6.3 x 10s at 25°C, and the…

A:

Q: A substance undergoes first-order decomposition. After 36 min at 500°C, only 12.5% of the original…

A: When a substance remains only 50℅ in a period, that period is known as the half-life of that…

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: How many half-lives are required for the concentration of reactant to decrease to 25% of its…

A: Given:Let the initial concentration be=N∘Final concentration= 25% of initial…

Q: Be sure to answer all parts. -1 The rate constant of a reaction is 6.3 × 10¬3 at 25°C, and the…

A: Interpretation -  To determination the K ( rate constant ) at 75oC when the rate constant of a…

Q: 2B → productš was found to holding the concentration of A constant, the concentration to 10 times…

A: From the given information,  Rate law is, Rate = k[A][B]2 If concentration of B is increased 10…

Q: Which of the following reactions occurs by a one-step mechanism as opposed to a two-step mechanism?

A: In case of A this is 2 step reaction, first pi electron of the double bond attack the acidic…

Q: The rate of formation of D for the reaction 3A(g) + B(g) +2C(g) – D[g) + 2E(g) is k[A] [B]*. If the…

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Q: b Calculate the rate of the reaction when [N2O5] is 1.0 M.

A: Given,  [N2O5] = 1M  Rate law , Rate = 6.2×10-⁴[N2O5]

Q: A certain first-order reaction A → B is 25% complete in 42 min at 25°C. What is the half-life of the…

A:

Q: Given that the initial rate constant is 0.0160s−1 at an initial temperature of 30  ∘C  , what would…

A: Here activation energy is  44.3×103j/mol ln(k2/k1)=Ea/R(1/T1-1/T2) And get the answer

Q: A B [Alo [B](f) [A](1) t Time Concentration

A: In this question, First we will explain the figure and then we will discuss about the rate of…

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: For the reaction, 2A + B - 3C, it rate of disappearance of A = What is the rate of appearance o

A: For this reaction,  ([Rate]A)/2 = [Rate]B = ([Rate]C)/3

Q: 2.3 Given the initial rate data for the decomposition reaction A B+C. Determine the rate expression…

A: Solution -

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: Rate constant - The rate constant of a reaction is a proportionality constant which determines the…

Q: What is the difference between order of reaction and molecularity ?

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

Q: Explain the terms:(i) Rate determining step of a reaction(ii) Molecularity of a reaction

A: (i) Rate determining step of a reaction

Q: the half-life 4 frost Ordes reaction De termine a

A: Half life of a first order reaction: It is defined as the time taken to half concentration of the…

Q: The rate of formation of C in the reaction 2 A + B → 2 C + 3 D is 2.7 mol dm−3 s−1. State the…

A: Rate of a reaction is the rate of change of concentration of reactants or products with time.  As…

Q: What are the units of the rate constant for A + B → C whose rate law is first order in A and second…

A: The solution is as follows :

Q: The rate of a reaction was experimentally determined to double if the concentration of reactant A is…

A:

Q: erature, °C Rate constant 12.4 2.05 44.7 4.88 85.2 9.91 ermine the acthration energy of the reaction…

A: Given, T1 = 12.4 °c =285.4 K K1 = 2.05 T2 = 44.7 = 317.7 K K2 = 4.88  Using Arrhenius equation…

Q: . The half-life of tetracycline is 9 hours. If a doctor wants a steady state level of 100 mg through…

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Q: How to find Rate Constant, Ln K, and 1/T  If the temperature is 3 C/ 276 K and the reaction time…

A: Given data: For a reaction , reaction Time = 23.383 sec Rate constant (K) = ? ln K = ? 1/t = ? Let…

Q: A plot of 1/[A] versus time for the hypothetical reaction given below yields a straight line. A → B…

A: From the plot we can calculate the rate constant if the reaction .

Q: What is meant by the term rate determining step?

A: To find: The definition for rate determining step

Q: 6 Derive the differential rate equation for formation of F in terms of concentrations of A, B, and D…

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Q: 5. If0.020 M KI was used instead of 0.010 M KI, how would this effect: a. the rate of the reaction?…

A: The question is based on the concept of chemical kinetics. We have to determine the effect of change…

Q: The rate equation for a reaction: A → B is r=K[A]0 . If the initial concentration of the reactant is…

A: Given: The rate equation for the reaction is r=k[A]0. Initial concentration of the reactant = a…

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

A: Given,  Rate constant, k = 0.321 M-1s-1  Initial concentration, [A]0 = 1.00 M  According to the…

Q: b Calculate the rate of the reaction when N2O5 is 1.0 M.

A:

Q: Aresearcher raises the temperature from 56.8 to 69.6 "C and finds that the rate of the reaction…

A:

Q: The activation energy of a certain uncatalyzed biochemical reaction is 50.0 kJ/mol. Inthe presence…

A:

Q: A substance undergoes first-order decomposition. After 37 min at 500°C, only 12.5% of the original…

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

Q: If the [S2O32-] is initially 2.49 x 10-4 M, and the reaction takes 129 seconds for the solution to…

A:

Q: Consider the reaction 2A + B _______> ProductsWhen concentration of B alone was doubled, half…

A: Given: 2A+ B → P When the conc. of only B was doubled for the reaction and there was no change…