2NOBr --> 2NO + Br2 The rate constant for the reaction is 0.80/(M x s) at 10 degrees Celcius. What is the half life when [NOBr]0 = 0.134 M?

Q: A certain reaction has the general formula: aA →bB At a particular temperature [A]0 =2.00 x 10-2…

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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…

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Q: 9) The concentration of H202 which decompose in the presence of a catalyst According to the reaction…

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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: Consider the following reaction:                                                        A       →…

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Q: The anticancer drug cis-platin hydrolyzes in water with a rate constant of 1.5 ×10−3 min−1 at pH 7.0…

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

Q: A second order reaction (A -->  products) has a rate constant of  6.2 x 10-4 M-1s -1 . If the…

A: Given: The rate is constant of the given reaction, (K) = 6.2×10-4M-1s -1. The initial concentration…

Q: The kinetics of the following reaction have been studied: 2 Cu2+ + 6 CN- → 2 Cu(CN)2 - + NCCN The…

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Q: A4 (ag) + 2B2 (aq) 4 AB (aq) The initial rate of appearance of AB was 4.4 M/s. What is the general…

A: Reaction rate:

Q: The rate of decomposition of PH3 was studied at 881.00 °C. The rate constant was found to be 0.0715…

A: An equation which describes the change in concentration of reactant per change in time is called the…

Q: Write the rate laws for each elementary reaction. a. O3 + NO → O2 + NO2 b. 2ClO2 + 2OH- → ClO3- +…

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

Q: Consider the reaction: 3 A (aq) --------- 2 B (aq) + C (aq) What is the concentration of A after 3…

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Q: The initial concentration of reactant in a first-order reaction is 0.27 M. The rate constant for the…

A: Given that,

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: Two kinetics trials are performed at the same temperature with [S2O82-] held constant. The first…

A: For a reaction of type aA+bB--->cC +dD Rate law is written as Rate = k[A]x[B]y where x and y are…

Q: In the reaction 3 Ms-¹. i. What is the rate of reaction with respect to B? ii. What is the rate of…

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Q: The first order rate constant for a reaction at 1000 ºC is 87.0 s−1.If the reaction is started with…

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Q: Consider the following reaction mechanism. Step 1 : W2  ⇌ 2W                 (fast) Step 2 : W + Z…

A: Given is, reaction mechanism. Step 1 : W2  ⇌ 2W                 (fast) Step 2 : W + Z ⇌    D +  F…

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 aqueous reaction of NaOH with HF is: NaOH(aq) + HF(aq)➔NaF(aq) + H2O(l) At the start of such a…

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Q: 12. What is the half-life of a 1st order reaction whose rate law constant is 3.7x10-3s-1? a. 190…

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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: CH4(g) + 2O2(g)→CO2(g) + 2H2O(g) The reaction rate is measured as -2.6 M CH4/s.  Determine the rate…

A: Rate of reaction: It can be defined by saying the rate of change of concentrations of the reactants…

Q: Calculate the rate constant, k, for the reaction   2H2O2(l) -->   2H2O(l)   +   O2(g) Using the…

A: Rate of reaction = 0.02 mol/L.min Concentration of H2O2 = 0.5 mol/L Rate constant (K) = ?

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: What is the half-life of a 1st order reaction whose rate law constant is 7.6x10-4s-1? A.…

A: half life = .693/.00076 half life = 910

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: Consider a first order reaction: 2A --> B If the initial concentration of A is 0.5 M and the rate…

A: The question is based on the concept of chemical kinetics. we have to calculate the time required…

Q: The rate of the given reaction is 0.120 M/s. A +3B 2C What is the relative rate of change of each…

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

Q: Calculate the concentration[A] for reaction A-> Product after 7.0 min, knowing that the initial…

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Q: Q11.(extra credit) A reaction increases its rate six times when temperatu 400 K. What is the…

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Q: The half-life for a second order reaction is 35 minutes when the initial concentration of reactants…

A: Since we know that for a second order reaction K = 1/([A]° × t1/2)  Where  K = rate constant [A]° =…

Q: 24) Acetaldehyde decomposes at 750 K: CH3CHO - CO + CH4. The reaction is first order in acetaldehyde…

A: Given, half-life of the reaction, t½ = 530 s

Q: For the given reaction, the rate constant,k is 2 x 10-5 at 650K and the energy of activation is Ea…

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Q: 1.) Consider the reaction below at 100°C T2U (g) --> 2T(g) + U (g) When [T2U], is 0.250 M, the…

A: Answer:- This question is answered by using the simple concept of calculation of rate constant at…

Q: What is the half-life of a 1st order reaction

A: Given :- rate constant (k) = 3.7 × 10-2 s-1  To calculate :- half life (t1/2) of first order…

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

A: Given that: Given reaction is 2NOBr → 2NO + Br2 Rate constant k = 0.80 M-1s-1 Temperature = 10°C…

Q: The hypothetical elementary reaction 2A →→ B + C has a rate constant of 0.097 M-1 · s-1. What is the…

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Q: Calculate the instantaneous rate of the reaction (M/s), A + B ->C , where the rate constant is 5.64…

A: Solving only first question in accordance with guidelines. First we will write rate law expression,…

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

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Q: In the following reaction, what is the change in concentration with respect to B, in 3.00seconds, if…

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Q: kJ/mol. At 65 °C, the rate constant is k = 5.2 x 10-3 s-1. What is the initial rate of reaction when…

A: Gives reaction is first order kinetics

Q: Be sure to answer all parts. Consider the reaction A- B The rate of the reaction is 1.9 × 10 M/s…

A: Change of reactants concentration with respect to time is known as rate of reaction.

Q: 11. A reaction has a rate constant of k = 3.40 L2 mol-2 min -1, What is the overall reaction order?…

A: In this question we have to tell the overall order of the reaction.

Q: What is the rate of the reaction if [A] = 0.313 M and [B] = 0.280 M?

A: Given :- Rate =  (1.25 M⁻¹s⁻¹)[A][B]  [A]= 0.313 M [B] = 0.280 M To calculate :-  Rate of reaction

Q: A particular second order reaction has a rate constant of 0.0345 M-1 min-1 and an initial…

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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: 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: 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.