The rate constant for the second order reaction: 2NOBr --> 2NO + Br2 is 0.80/(M x s) at 10 degrees Celcius. Starting with a concentration of 0.86 M, calculate the concentration of NOBr after 59 seconds.

Q: How long will it take for the concentration of A to decrease from 0.500 M to 0.200 M in the…

A: First Order Reaction:- The rate of Reaction is directly proportion to the concentration of Reactant…

Q: reaction: $$2NO(g)+O2​(g)2NO2​(g) the concentration of NO was 0.0350 M at t = 5.0 s and 0.0225 M…

A: Given values-> initial concentration of NO (C1)=0.0350M Time (t1) =5.0s Final concentration…

Q: How long will it take for the concentration of A to decrease from 0.500 M to 0.145 M in the…

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Q: Which of the statements about the reaction sequence is correct? H LH + Cl- + HCI Step 1 H. H. H +…

A: Ans BCD

Q: The rate constant for this first-order reaction is 0.0246 s−1 at 300 °C.   A⟶products Calculate…

A: The given reaction is of first order. k = rate constant = 0.0246 s-1 FInal mass after t = 1.28 mins…

Q: Consider the following: 2 NO2@ → 2 NO (e + 02@ In an experiment, [NO2] was observed to decrease from…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Given: 2 NO   +   O2   →   2 NO2 If this reaction's time is 17.6 seconds, then its reaction rate…

A: GivenReaction time = 17.6 seconds Reaction rate = To be determined Reaction is2 NO  +  O2   →  2 NO2

Q: What is the instantaneous rate of the reaction (M/s), A → products where the value for the rate…

A: The rate of the reaction is referred to the change in the molar concentration in the distinct…

Q: In a study to determine the rate of the following reaction: $$2NO(g)+O2​(g)2NO2​(g) the…

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Q: What is the rate of reaction for the chemical reaction, 2H2O2(aq)➡️ 2H2O(I) + O2(g) Reaction started…

A: Given: The initial concentration of H2O2 present in 1.9 M. The final concentration of H2O2 is 0.5 M.…

Q: It take a minute and a half for the [O2] to decrease from 4.2x10-2 M to 2.4 x 10-3 M for the…

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Q: Iron(III) chloride is reduced by tin(II) chloride. 2FeCla (aq) + SnClą(ag) + 2FEC1, (ag) + SnCL,…

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Q: The rate of a reaction was found to be 7.23 x 10-5 after 10.6 minutes. Find concentration of the…

A: Interpretation -  To determine the concentration of the solution when rate of a reaction was found…

Q: Using the data in the table, what is the average rate of the reaction? A+3 B 2C Time(s) [A] [B} [C]…

A: Rate of reaction :-  It is define as the decrease in concentration of reactants per time or increase…

Q: following reaction, A → B, the rate of reaction is 2.8 x 10－6 moldm－3s－1. The time taken for the…

A: The correct option is b. 1.764*10-3 mol dm-3.

Q: Calculate the average rate of reaction between 9.0 and 34.0 s (units mol/L/s).

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

Q: consider a first order reaction XY--> X+Y  the rate constant is 4.8 x10^-3 1/min If the initial…

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Q: The rate of the reaction C+D -> CD is 6.00 x 10 -2Ms-1 when the concentration of C is 0.200M and the…

A: Rate law gives the relation between rate of the reaction and the concentration of the reactants.

Q: determines how fast the overall reaction proceeds? Select one: a. Rate determining step b. Quick…

A: As we know in complex reaction,   Slower step is considered as rate determining step.

Q: A reaction follows this concentration-time diagram. The instantaneous rate for this reaction at…

A: The concentration v/s time curve given is,

Q: It is known that the first-order reaction 2X → 2Y + Z reaches 25% after 225 seconds. a. Determine…

A: Given data Order of reaction = 1 Reaction completed 25 % in 225 sec. we know that for first order…

Q: A reaction at 20.0 °C exhibits a rate constant of 0.555 s–1. If the reaction is performed at 60 °C,…

A: Consider the given information is as follows; Initial temperature (T1) = 20.0°C = 20.0 + 273.15 =…

Q: The rate for the reaction shown below at 310 K was found to be 0.12 M NO2/min. What would be the…

A: Given: N2O4(g)4⇔2NO2(g) Temperature=310 K Rate =0.12 M/min. If temperature changes to 57°C. To Find:…

Q: The following reaction takes place. 4Li + O2=2Li2O. After two minutes, 4g of lithium has been used.…

A: Introduction: The given data - Time = 2 minute The mass of Lithium = 4 g To determine = The rate of…

Q: 2NOBr --> 2NO + Br2 The rate constant for the reaction is 0.80/(M x s) at 10 degrees Celcius. What…

A: From Unit of K , it is clear it is second order kinetics .

Q: In a study to determine the rate of the following reaction: 2NO(g) + 0,(g) - 2NO,(g) the…

A: initial concentration of NO = 0.0550 M final concentration of NO = 0.0225 M tinitial = 5 s tfinal =…

Q: The reaction 2 HI(g) → H2(g) + 2(g) has rate constants of 8.5 x 10-9 M-1 s¹ at 500 K and 1.1 x 10-6…

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Q: The first- order reaction X Y has a rate constant of 0.00420s ^- 1. The starting concentration of X…

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Q: 3. Experimental data of reaction rate 2NO(g) + Br,(g) → 2NOB1(g) Initial Concentration No. Reaction…

A: The question is based on the concept of chemical kinetics. We have to calculate total order of the…

Q: Consider the following: 2 NO2 (g) —> 2 NO (g) + O2 (g) In an experiment, [NO2] was observed to…

A: Answer:- This question is answered by using the simple concept of chemical kinetics which involves…

Q: It is a type of reaction for which the sum of the exponents of the concentration terms in the rate…

A: Order of reaction is sum of exponent of all reactant in the rate law expression

Q: Consider the reaction A --> B. The rate of the reaction is 3.2 x 10-2 M/s when the concentration of…

A: Recall the given first order reaction and write rate expression as follows…

Q: . A student determines the time required for 10% reaction by the method described in part A of the…

A: Chemical Kinetics deals with rate of chemical reaction and factors influencing it. Rate of the…

Q: Consider the following: 2 NO2 (g) → 2 NO (g) + O2 (g) In an experiment, [NO2] was observed to…

A: Rate of reaction depand stoicometric cofficient of reaction

Q: In a study to determine the rate of the following reaction:  2NO+O2=2NO2 the concentration of NO was…

A: Rate of a chemical reaction is defined as the change in concentration of either reactant or product…

Q: The slope of the line in Figure 2, the plot of In[H2O2] vs time, is -2.83x10-2 s-1. What is the rate…

A: Rate of reaction is directly proportional to the concentration of the reactant. So for removing the…

Q: The decomposition of hydrogen peroxide (H2O2(aq)) is proposed to follow a reaction mechanism of:…

A: Catalyst is a substance which increases the rate of the reaction. So, in presence of a catalyst a…

Q: Iron(III) chloride is reduced by tin(II) chloride. 2FeCls(aq) +SnCl,(aq) → 2FeCl,(aq) +SnCl(aq)…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2C1,0, () - 2Cl, (e) +5o,() He…

A: Given A data table with information about time and [Cl2O5]

Q: rate = k(NO2)(F2) b) Calculate the value of the rate constant, kk.         Express your answer in…

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Q: (3) 13. For the following questions, use the following diagrams. Uncatalyzed Reaction Catalyzed…

A: Activation energy: the difference in energy between the transition state and reactant is known as…

Q: At the start of the reaction, the concentration of YOI is equal to 5.142 M. After 118.0 seconds, its…

A: Here we are required to find the order of the reaction for the given chemical reaction

Q: A particular first-order reaction has a rate constant of 1.35 × 102 s−1 at 25.0 ∘C. What is the…

A: According to the clausius clapeyron equation, ln(K2 / K1) = (-Ea /R) X (1/T2 - 1/T1)  where K2 =…

Q: In a study to determine the rate of the following reaction: $$2NO(g)+O2​(g) 2NO2​(g) the…

A: Given: A balanced chemical equation,             2NOg + O2g → 2NO2g Time (t1) = 5s Time (t2) = 650s…

Q: In a study to determine the rate of the following reaction: 2NO(g) +0,(g) . 2NO, (g) the…

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Q: 1) Consider the following: 2 NO2 (2) → 2 NO (2) + O2(3) In an experiment, [NO2] was observed to…

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Q: The rate constant, k, for a first-order reaction is equal to 4.3 × 10-4 s-1. What is the half-life…

A: half-life for the reaction is given by:

Q: In a study to determine the rate of the following reaction: 2NO(g) + O2(g) -> 2NO2(g) the…

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Q: A student runs two different reactions, whose energy diagrams are graphed below on the same scale.…

A: Graph which more hump having more activation energy.

Q: Consider the following reaction and its corresponding rate law to answer the 2 NO (g) + 02 (g) - 2…

A: Rate = K [ NO]2 [ O2]