If the reaction H₂O --> H₂+O₂ has a rate of [△H₂O]/△t = -0.0028mol/L-s. What is the rate of formation of [△O₂]/△t at that given time?

Q: If [I1- ] is 0.080 M and [S2O82-] is 0.040 M, what is the rate constant if the reaction took 45…

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Q: 1) If the reaction order of reactant A is 1, and the reaction order of reactant B is 2, what is the…

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Q: TRUE or FALSE: For a transition state to be considered as the rate- determining step (rds) in a…

A: Ans. True.

Q: he reaction C2H5Cl->C2H4(g)+HCl has a rate constant of approximately 1.250x10^-4s^-1 at 700 K. What…

A: Reaction rate : Rate of change of concentration of reactant with time. Reaction rate is given as: A…

Q: Proposed mechanism for a reaction is O3  +  NO2  ------------>   NO3  +   O2  slow NO3    +   NO2…

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

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Q: For the gas phase isomerization of cis-2-butene, cis-CH3CH=CHCH3trans-CH3CH=CHCH3 the rate…

A: The Arrhenius equation gives the relationship between rate constant, activation energy and…

Q: 21. Rate law states that overall order of reaction can be determined by adding the reaction orders…

A: The rate law of a reaction gives the relation between the rate of the reaction and the concentration…

Q: for the reaction: 2H2O2(aq)-->2H2O(l)+O2(g) the rate law is: rate=k[H2O2] at 25 degrees celcius,…

A: We have to predict the effect of doubling concentration of H2O2 on rate.

Q: Observe the following reaction and answer items 66 to 72. 66. What is the main functional group of…

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Q: Tertiary butyl bromide (C4H9Br) reacts with water in the following manner: C4H9Br + H2O = C4H9OH +…

A: Mass of tertiary butyl bromide initially = 1 g  Time = 3 minutes  Rate constant k = 5.0 × 10-3 s-1…

Q: What is the unique reaction rate [in mM/s] for the reaction 2A + 4B 2C if the rate of consumption…

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Q: The experimentally determined rate law for the reaction2 NO(g) + 2 H2(g)----->N2(g) + 2 H2O(g)is…

A: Observe the given rate law. Rate = k[NO]2[H2]

Q: A +B →C+D the rate-limiting step is unimolecular, with A as the sole reactant. If [A] and [B] are…

A: For the given reaction: A + B → C +  D The rate-limiting or rate-determining step is unimolecular…

Q: For the multi-step reaction A + B → C + D the rate-limiting step is unimolecular, with A as the sole…

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Q: 3. Why is it more instructive in detennining reaction order, to compare the rate of Expt 4 to Expt 3…

A: The rate of a reaction can be defined as the rate of decrease in concentration of reactants or the…

Q: Determine the molecularity of the rate limiting step in this mechanism: S1 (fast): C6H6 + Br2 +…

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Q: The rate of elimination of cis-1-bromo-4(1,1-dimethyl)cyclohexane is proportional to the…

A: Considering this compound as 1-bromo-4(1,1-dimethylethyl) cyclohexane. a) The structures of…

Q: O2- (aq) + H2O (l) Use the data provided.  [ClO2] (M) [OH-] (M) Initial Rate (M/s) 0.060 0.030…

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Q: What is the rate of the following reaction? ON. ON NO, NO2 k = 1.25 M1s1 [3,5-dinitrobenzoate] =…

A: The concentration of 3,5-dinitrobenzoate and iodoethane is 1.282 M and 1.293 M, respectively. The…

Q: For the gas phase isomerization of cyclobutene, (CH2)2(CH)2CH2=CHCH=CH2 the rate constant at 436 K…

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Q: . The proposed reaction mechanism is as follows: i. BrO3- (aq) + H+ (aq) à HBrO3 (aq) [Fast] ii.…

A: On addition of these reactions we get:- BrO3 -+5Br-+6H+ -----> 3Br2+3H2O Slowest step is rate…

Q: 2A + B --> 3C + 2D The rate of formation of C in the above reaction is measured at 2.2 mol dm-3…

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Q: At 700 K, the rate constant for the following reaction is 6.2 x 10- 4 min-1. How many minutes are…

A: Given  Rate Constant (K)         =  6.2 × 10-4 min -1 Let initial Concentration  [A]0      = 100…

Q: The following reaction has an average rate of disappearance of C2H5NO2 of 0.02005 M min 1 in the…

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Q: d. What is the rate of disappearance of oxalate ion when  [C2O2−4]= 0.10 M[C2O42−]= 0.10 M and…

A: The rate of disappearance of oxalate ion is equal to the rate of the reaction. The rate of the…

Q: The substitution of an Iby a Clon H3C-I can occur by two possible mechanisms: Mechanism I: step 1.…

A: Consider the mechanism I and II as; Mechanism I: step 1. H3CI → H3C+  + I-                     slow…

Q: What is overall reaction order? 3 At a certain concentration of H2 and NH3, the initial rate of…

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Q: 1) Given: 2NO2 --> 2NO + O2 [NO2]o (M) Rate (M/s) 0.01 7.1 x 10-5 0.02 28.1 x 10-5 a) Give the rate…

A: Answer:- This question is answered by using the simple concept of determination of rate law using…

Q: Time (min) 90. When 1-bromopropane is hydrolysed by Reactinljmoil boiling with aqueous ethanol, the…

A: Solution [90.] : 3. The slow step of the reaction is likely to Involve the halogenoalkane and the…

Q: Using the following data determine the reaction order and rate constant for the reaction: H2CO3(aq)…

A: The rate law expression for nth order reaction may be written as: Rate=k[Reactant]n

Q: 1. Determine the rate law for the following reaction: A+ B+ C -->D Exp # [A] (M) [B] (M) [C] (M)…

A: Rate law is an expression which relates rate constant with the concentration of the reactants on…

Q: Match the reaction type with its rate law. Rate = k [RX]¹[Nu]¹ Rate = k [RX]¹[Base]⁰ Rate = k…

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Q: Ozone is an essential molecule that protects Earth from UV radiation. Increases in atmospheric CFC…

A: Introduction: Use of catalysis in a reaction increases the rate of a reaction. The catalyzed…

Q: A certain first-order reaction ( A --> B)  is 25% complete in 42 min at     25oC. What is its…

A: Rate of reaction represents the change of concentration of a reactant or a product with respect to…

Q: For each of the following reactions, indicate how the rate of disappearance of each reactant is…

A: The change in concentration of the reactants or products in unit time is known as the rate of…

Q: The reaction between H+ and OH- is the world’s fastest known reaction. The rate constant is 1.3x1011…

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Q: Time and concentration data were collected for the reaction 0.52- A → products 0.484 0.44- t (s) [A]…

A: The reaction rate calculated at any instance in time is called instantaneous rate, which is equal to…

Q: 4) The 1 ^ (st) order reaction: A \rightarrow products, the [A] =0.40 M What is the concentration of…

A: Given that A→ products is a first order reaction. Initial concentration of the reactant, [A0] = 0.40…

Q: CO2(g) + H2O(l) → H2CO3(aq) For the carbonic anhydrase activity specified by the equation above,…

A: Given reaction- CO2 (g) + H2O (l) → H2CO3 (aq) To find - Standard reaction Gibbs energy at 25 °C…

Q: Consider the acid catalyzed reaction; АН + H+ > AH2* rate = k1[AH][H*] (fast) ---- AH2+ ----> AH +…

A: Steady state approximation is a technique to obtain the rate law. In this method we assume that the…

Q: Which of the following is an elementary reaction? A. 2 ClO ---------- Cl2 + O2 Rate = k [ClO] B. N2…

A: Elementary reaction is that reaction that occurs in a single step. Hence Option (b) is correct

Q: We want to determine the effed of Concentration on the rate of reaction. The nantiation of vo lume…

A: An experimental problem based on reaction kinetics, which is to be accomplished.

Q: Which rate law fits with this mechanism? 2NO --> N2O2…

A: According to rate law;Rate of reaction=K{concentration of reactant}. In the given question there is…

Q: The rxn I- + OCl- ® IO- + Cl- is first order with respect to I- and first order with respect to…

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Q: Estimate the instantaneous rate of dimerization at 3200 s from a graph of time versus [C4H6]. What…

A: A graph between [C4H6] and Time is plotted in the next step to calculate the instantaneous rate of…

Q: The isomerization reaction: H3C-NEC → H3C-C=N obeys the rate law: rate= K[H3C-N=C] with k= 6.6 x 104…

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Q: Consider the balanced equation shown below: A (g) + 4B (g) 2C(g) + 4D(g) If the rate of consumption…

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Q: The second-order rate constant for the reaction CH3COOC2H5(aq) + OH-(aq)→ CH3CO2-(aq) + CH3CH2OH(aq)…

A: The concentration of ester after time t are to be calculated from the given data. Given: The…