For a first order reaction (A) - products the concentration of A changes from 0.1 M to 0.025 M in 40 minutes. The rate of reaction when the concentration of A is 0.01 M is O 1.73 x 10M/min O 3.47 x 10 M/min O 1.73 x 10 M/min O 3.47 x 10 M/min

Q: 24. The half-life for the reactant A in the first order reaction A B is 36.2 seconds. What is the…

A:

Q: 2. For a certain first order reaction, the time required for half of an initial amount to decompose…

A: For a first order reaction: k = 0.693/t1/2 t = (2.303/t1/2) log(Ao/A)

Q: A first-order reaction has a rate constant of 0.33 min−1. It takes ________ min for the reactant…

A:

Q: If the instantaneous reaction rate for the reaction given below was 2.11 x 10-7 M/s when the…

A: [Br2] = 0.0332 M [H2] = ?

Q: The reaction 4 PH3 (g) P4 (s) + 6 H2 (g) is first order in PH3 (g) and has a rate constant k of 1.13…

A:

Q: If the [S2O32-] is initially 2.49 x 10-4 M, and the reaction takes 160 seconds for the solution to…

A: Reaction: 2S2O32- + I2 → S4O6-- + 2I-  The reaction mixture turn blue just after the complete…

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

A:

Q: A second-order reaction starts with an initial concentration of 0.5 mol/L of the reactant. If the…

A: Given data contains, Initial concentration of the reactant is 0.5 mol/L. Final concentration of the…

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

A:

Q: Given the first order reaction: Y - Z It is found that this reaction is 40.0% complete at the end of…

A: Reaction completed = 40.0 %  Time = 40 minutes Rate constant (in min-1 ) = ?

Q: The units for the rate constant of a first-order reaction are which of the following? O L mor1 s-1 O…

A: The question is about to find the unit of the rate constant of a first-order reaction -

Q: What is the order of a reaction where each successive half life gets shorter and is dependent upon…

A: ★ Answer :  Zero order

Q: A first order reaction has a rate constant of 7.65 x 10-2 s-1.   If the initial concentration of…

A: Given: The rate constant for the first-order reaction, k= 7.65 x 10-2 s-1 The initial concentration…

Q: 1A. The rate constant, k, depends on a. the concentration of the reactants and temperature b. the…

A: Arrhenius equation for rate constant (k) is  where  k = rate constant Ea = Activation energy T =…

Q: 2. The following rates of reaction were obtained in three experiments with the reaction 2 NO(g) +…

A:

Q: chemical reaction A > B + C is first order in A and has a rate constant of 1.2 x 10 3 min -1. If the…

A:

Q: The conversion of A to products follows a first order reaction. In an experiment, the initial…

A: Given;

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.920 M to 0.240 M?

A: Formula for first order reaction:- ln [A] = ln [A]o - kt  Where [A] = final concentration  [A]o =…

Q: The rate constant for a second-order reaction is 0.54 M 1s1. What is the half-life of this reaction…

A:

Q: a. R = k[A][B] b. R = k[A]³[B] c. R = k[A][B]² d. R = k[A]³[B]?

A:

Q: When the reaction: CH3CI(g) + H20(g) → CH3OH(g) + HCl(g) was studied, the tabulated data were…

A:

Q: Pure ozone decomposes slowly to oxygen, 203(g) – 30,(g). Use the data provided in a graphical method…

A: Given data, The data representing the change in the concentration of [O3] with time is as follows,…

Q: 2. Complete the following table for the first order reaction: TVI 0.200 k (min) Rate (mol/L min) 2.0…

A: We are given a first order reaction and we are supposed to calculate its rate, rate constant and…

Q: Given the initial rate data below, what is the rate law for the reaction? CO (g) + NO2 (g) CO2 (g) +…

A: COg + NO2g  -->  CO2g  + NOg  LET               Rate= k × COgA × NO2gBWhere  A =  Order with…

Q: Dinitrogen pentoxide decomposes via a first order reaction. Rate = k[N,Os], k = 6.93 × 10*3 s-1 The…

A:

Q: NO2Cl(g) + NO(g) -----> NO2(g) + ONCl(g) A is 8.3 x 108  and Ea is 28.9 kJ/mol. The rate equation is…

A:

Q: Hemoglobin molecules in blood bind oxygen and carry it to cells, where it takes part in metabolism.…

A: The binding of Hb with oxygen takes place in our cells in higher concentrations of oxygen and it is…

Q: The decomposition of a chemical follows the Zero order with a rate constant, k = 0.00177 M/s. If the…

A: Given data :  1) initial concentration= 1.60 M  Final concentration= 0.980 M  Rate constant, k =…

Q: Complete the following table for the first order reaction: product [AL k (min) Rate ( mol/L min)…

A: The rate of a reaction is the increase in concentration of product per unit time or the decrease in…

Q: If you had a second order reaction with respect to A, which axes would you use on the graphs to…

A:

Q: for å first order decomposition reaction, → products, given the time needed to decrease the initial…

A:

Q: Match the units of k, the rate constant, to the overall order of the reaction first order 1. mol L-1…

A: Match the correct option regarding the given question---

Q: For the reaction A+ 2B → 2C, the rate of reaction is 1.83 x 10-5 M s-1. What is the rate of…

A:

Q: A certain reaction, reaction A → products, is first order with respect to A. Starting with [A] =…

A:

Q: Consider the reaction below. The reaction starts with an initial concentration [A] of 3.50x10-2 M…

A: A linear graph is obtained when 1/[A] is plotted versus time then the order of the reaction is…

Q: Consider the reaction: A B The rate of the reaction is 1.6 x 102 M/s when the concentration of A is…

A: Given reaction:  A -----> B  Rate law expression for this reaction can be written as:  Rate of…

Q: 38- The reaction A → product is second order reaction, A solution originally at 0.6 M is found to be…

A:

Q: 4. A. B. C. D. E. 5. A. Which one of the following statements is correct? A catalyst that is present…

A: For question 4, we have to find the statement that is correct. For question 5, we have to find the…

Q: 3. At 100°C, the gaseous reaction A → 2B + C is observed to be first order. On starting with pure A,…

A: Order of the reaction tells about the rate of the reaction and the concentration of all the species…

Q: What is the concentration of A after 50.5 minutes for the second order reaction A → Products when…

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: half-life

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

Q: 17. A first order decomposition reaction was found to have an initial rate of 0.19 M-min- when the…

A: The rate law of the first-order reaction is given by The rate constant of the reaction is…

Q: The thiosulfate ion (S2O32-) is oxidized by iodine as follows: 2S2O32- (aq) + I2 (aq) → S4O62- (aq)…

A:

Q: At 100oC, the gaseous reaction A -> 2B + C is observed to be first order. On starting with pure A,…

A: Considered that the amount of A remain after a long time is 0 and the pressure of the system is due…

Q: If the decomposition of a chemical is monitored at 25°C and the initial concentration is 3.1 x10-2…

A: 1st order rate equation-        A= B+C K= (1/t) ln [A](initial)/[A](final) Where , K = rate…

Q: The initial rate of a reaction which is first order in A is 2.0 x 106 M/s when the initial…

A: For a first order reaction, A -> B Rate of reaction = k [A] Hence, initial rate of reaction  = k…

Q: How much time is required (in minutes) for a reaction to be 46 % complete if it is first order…

A: The integrated rate law for a first-order reaction is given as: C=C0×(12)tt12…

Q: 3(a) Substance A reacts according to a first order rate law with k = 5.0 x 10-5 s-1 3(a)(i) If the…

A: Using first order reaction integrated rate law , we will calculate rate.