16. For a certain first-order reaction the rate constant is 0.92 s. What percent of reactant remains after five half-lives? (a) 75% (c) 3% (e) 6% (b) 50% (d) 25%

Q: The reaction of butyl chloride with water is a first-order reaction. (a) Use the following graph to…

A: Half life is defined as the time at which half of the reactant has been converted into product.

Q: A certain first-order reaction is 65.5 percent complete in 7.90 min at 25°C. What is its rate…

A: Given data: t = 7.90min The reaction is completed 65.5% Let the initial concentration of [A] is 100…

Q: 1. Consider the reaction mechanism given below: A +A A2 fast A, + C ACA slow ACA AC + A fast Which…

A: We have to give the rate of given mechamism

Q: order in [A]. For the reaction 2 A B, as the reactant concentration A increases, the half-life for…

A: Given  2A   →B  Half life is directly proportional to Concentration  Order of reaction  = ?

Q: The rate constant for this first-order reaction is 0.0700 s- at 400 °C. A products > After how many…

A:

Q: The decomposition of R at 33oC is a zero-order reaction. It takes 128 minutes to decompose 41.0% of…

A: a) Mass of decomposition of R, if initial mass of 739 mg decomposes 41.0 % of R is = 739 mg x…

Q: 14) A second-order reaction has a half-life of 18 s when the initial concentration of reactant is…

A:

Q: A medicine decomposition follows the first order reaction. its concerntration decreases to 70% after…

A:

Q: IN the first oder reaction, A to products, the intitial concentration of A is 1.56 M and 0.869 M…

A: As it is a first-order reaction the rate constant of the reaction can be calculated by the…

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

A:

Q: The reaction  2NO2 yields 2NO + O2 Follows second-order kinetics, at  300c, [NO2] drops from…

A:

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

A:

Q: The half-life for a first order reaction is 32 sec. What was the original concentration (M) if after…

A: We have given that t1/2 = 32Sec time = 2min = 120Sec Initial Concentration of reactant = [A]0 = ?…

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 49.8 and…

A: Given: The half life of the reaction, (t1/2)=49.8 min. The rate constant, (K) = 0.01392. The initial…

Q: What date should be plotted to show the experimental concentration data fits a first-order reaction?…

A: We know that  First order reaction :   In first order reaction rate of reaction depend on only one…

Q: It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45 M…

A: It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45 M…

Q: 49. The half-life for a first-order reaction is 32 s. What was the original concentration if, after…

A: The given data is as follows: The half-life for the first-order reaction = 32 s The original…

Q: for the reaction 3A=B+2C the rate of change of B is 0.125M/s. What is the corresponding rate of…

A: Given reaction:  3A ----->  B  + 2C Given rate change of B, dB/dt  =  0.125 M/s Rate change of A,…

Q: The decomposition of R at 33 o C is a zero-order reaction. It takes 128 minutes to decompose 41.0%…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Identify the overall rate law for a reaction that has the following mechanism: Step 1 - Fast 0,…

A:

Q: The rate constant for this first-order reaction is 0.0482 s at 300 °C. A- products Calculate the…

A: The integrated rate law of first order equation is ; [A]=[A]oe-kt[A]=concentration after time…

Q: The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10–2 mol/L·s at…

A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: The first-order reaction, SO2Cl2 → SO2 + Cl2, has a rate constant equal to 2.20 × 10-5 s-1 at 593 K.…

A: The rate of the first-order reaction depends only on one reactant. According to the first-order…

Q: The half-life for a first-order reaction, A→B is 9.79 s. If the initial [A] is 0.75 M, how long…

A: This question is related chemical kinetics. First contain all the given information. Then apply the…

Q: The initial concentration of a reactant A in a second order reaction is 0.48 M. What will be the…

A: Given: Initial concentration of reactant A = 0.48 M Order of the reaction = 0.48 M And the time…

Q: The rate constant for this first-order reaction is 0.600s ^ - 1 at 400 degrees * C . A…

A: Given: Rate constant=0.600s-1 Temperature=400°C Initial concentration=0.890 M Final…

Q: 9. The half-life for a first-order reaction is 32 s. What was the original concentration if, after…

A: Given that : Half-life for the reaction (t1/2)= 32 seconds Concentration after t = 2 minutes(= 120…

Q: The reaction A →B+C is known to be second order in A with a rate constant of 0.393 M min at 25 °C.…

A: in the question given second-order kinetics:- second-order kinetics is inversely proportional to the…

Q: The reactions in the table are all zero order and follow the same general reaction process of A…

A:

Q: The rate constant for this zero-order reaction is 0.0400 M · s- at 300 °C. A → products How long (in…

A:

Q: Q7.  calculate the half-life (t1/2) when the NO2 undergoes thermal decomposition, where the [NO2] =…

A:

Q: A certain first-order reaction is 43.5 percent complete in 6.90 min at 25°C. What is its rate…

A:

Q: a. What is the rate of a reaction with an iodate concentration of 0.00350 M? Rate = -0.0164(/s)…

A: b) Given : Rate law of reaction as, => Rate = K X [IO3- ] = 0.0164 [IO3- ] Where K = rate…

Q: A first-order reaction A ¡ B has the rate constant k = 3.2 * 10-3 s-1. If the initial concentration…

A: First order reaction The reaction that depends linearly on the concentration of reactant For a first…

Q: 3. It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45…

A: Time = 42.0minute [a0]=0.45M [at]=0.25M

Q: The

A: We will calculate final concentration

Q: A first-order reaction (C D) has a half-life of 10 minutes. If the initial > concentration of C is…

A: Given data of questions = First order reaction half life =10 minutes  Initial concentration ofCo…

Q: When the reaction A B + Cis studied, a plot of 1/[A) versus time gives a straight line with a…

A: The concentration vs time graph for zero, first and second order reaction are :

Q: The reaction A → B + C is found to be zero order. If it takes 4.2  102 seconds for an initial…

A: Order of reaction = zero order  Time = 4.2 ×102 sec  Initial concentration = 0.58 M Final…

Q: The reaction 2NO2(g) → 2NO(g) + O2(g) is second order at 605K, with a rate constant of 0.755M^-1s^-1…

A: Half-life can be calculated from the rate constant and initial concentrations:…

Q: 6. For a first-order reaction, a graph of __________ versus __________ is linear. Select one: a.…

A:

Q: The half-life for the first-order reaction A(g) → B(g) + C(g) is 318 s. Find the percentage of A…

A: Determination of the percentage of A. Given:

Q: What is the concentration of a reactant after 30 minutes, given the initial concentration is 0.10M.…

A: Given, Initial concentration of reactant [A]o = 0.10M Half-life = 75 minutes

Q: The first-order reaction, SO2Cl2 → SO2 + Cl2, has a rate constant equal to 2.20 × 10-5 s-1 at 593 K.…

A: For this first order reaction rate constant ,K is given 2.20 ×10-5 s-1. We can determine the…

Q: If the initial reactant concentration of a first order reaction is 1.60 M, what would be the…

A: Given :-  Reaction is first order  Initial concentration of reactant = 1.60 M  Half life = 9 s  To…

Q: he reaction A →B follows first-order kinetics with a half-life of 21.7 hours. If the concentration…

A: Half-life of first order reaction is,                                 Given: Half-life =21.7…

Q: The first-order reaction, SO2Cl2 SO2 + Cl2, has a rate constant equal to 2.20 × 10-5 s-1 at 593 K.…

A: Convert the unit of time:

Q: 10. For first order reaction A →P with rate constant k = 0.02 s' , how long it would for…

A: The rate equation for the first order reaction is:

Q: The rate constant for this second-order reaction is 0.750 M . •s at 300 °C. products How long, in…

A: Rate constant, k = 0.750 M-1.s-1