Given the first order reaction:Y → ZIt is found that this reaction is40.0% complete at the end of50 minutes. Calculate therate constant (in min-1)?O 1.7x 10-2O 1.0x 10-2O 1.3x 10-2O .6x 10-2O 1.9x 10-2

Answered: Given the first order reactio Y → Z It…

Given the first order reactio Y → Z It is found that this reaction 40.0% complete at the end 50 minutes. Calculate the rate constant (in min-1)? O 1.7x 10-2 O 1.0x 10-2

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: The rate constant of a first-order reaction is 2.60 x 10 °C -4 -1 constant is 9.55 x 10 S . Round…

Q: For a certain first-order reaction A-B, the concentration of A after 20 minutes is 75% of the…

A: Time taken = t = 20 minutes. Let initial concentration = a0 = x But final concentration is 75%…

Q: What is the reaction rate constant given the plot of the reaction of reactant A with respect to time…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: 2 A+B+C → products Four trials of the reaction above were carried out in order to determine its rate…

A: The rate law of a reaction is given as the concentration of reactant species raise to some…

Q: A first-order decomposition reaction is observed to have the following rate constants at the…

A: Answer:Here:

Q: a (UM) 150 142.7 10 135.4 15 128.1 20 120.8 25 113.5 30 106.2 What is the rate constant, k? t (min)…

A: We will use integrated rate law for zero order reaction to calculate rate constant.

Q: A reaction A --> products is zero order. If it takes 8 minutes for the initial concentration to…

A: Solution : The half-life period for a chemical reaction is the time taken by the concentration…

Q: 0.065 10 0.0625 20 0.06 2 NH3 (g) → N2 (g) + 3 H2 (g) at 1100 degrees C 30 0.0575 40 0.055 50 0.0525…

A: We will use to determine the values of rate const for different order reaction at two different…

Q: The reaction 2NO2 - 2NO + 02 obeys the rate law: rate = 1.4 x 102(No21? at 500 K. What would be the…

Q: Nitrogen pentoxide decomposes by a first-order process yielding N,O4 and oxygen. 2N,O5 → 2N,O4 + O2…

A: A first order reaction is a reaction that depends on the concentration of only one reactant (a…

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

A: Given :- Y → Z (first order reaction) t = 40 min Completion of reaction = 40% To…

Q: The following data were collected for a certain reaction of the type A + B → products. Determine the…

A: we know that Rate=kAxBy where k is rate constant x=order of reaction with respect to A y=…

Q: 29. The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5,…

A: Recall the reaction, 2N2O5 ----> 4NO2 + O2 first order, rate constant, k=6.2×10-4 min-1 rate of…

Q: Time (s) [N205] (M) 0.0365 600 0.0274 2 N205 (aq) → 4 NO2 (aq) + 02(g) 1200 0.0206 1800 0.0157 2400…

A: Recall the given reaction, 2 N2O5 aq → 4 NO2 aq + O2 gThis is a first…

Q: 4 The rate constant of a first-order reaction is 3.40 x 10 - 1 S at 350. °C. If the activation…

Q: A first-order reaction has a rate constant of 7.5 × 10–3 s–1. How many seconds does it take for the…

Q: Consider the first order reaction: A--→P. The reaction is 25% complete in 50 min. What would be the…

A: Reaction: A→Pinitial concentration= [A]0= 5.0 x 103 mol dm-3The reaction is 25% complete in 50 minWe…

Q: Consider a first order reaction: A --> B If the initial concentration of A is O.75 M and the rate…

A: For a first order reaction, the half life is calculated using the formula, t1/2 = 0.693/k; where k…

Q: 13. For the reaction A +2 B→ AB2, the following data were obtained: Run [A] (mol/L) [B] (mol/L) Rate…

Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate…

Q: When the rate of a reaction changes by a substantial amount (factor of 2 or more) when the…

A: The rate of reaction is defined as the speed at which a chemical reaction progresses.

Q: T (K) k (year-1) 323 1.17 x 10-8 373 8.10 x 10-5 423 6.93 x 10-2 473 1.42 x 101 523 1.06 x 103 573…

Q: The following reaction is first order: C2H6 → 2 CH3. The rate constant for this reaction is equal…

A: Given rate constant = 5.5 × 10-4 s-1 initial Concentration [A०] = 6 M Final Concentration [A] = ?…

Q: Use the data in the table to answer the following questions about the reaction between reactants A…

Q: Write the rate law for the following reaction based on the data given below. [OCl-] + I− → OI-…

A: The general form of the rate law for the given reaction would be: Where alpha and beta are the…

Q: Consider the below chemical reaction that occurs via first-order kinetics with a rate constant of…

A: Rate constant (k) = 2.10 × 10-4 min-1 We will consider concentration of A is 100 when reaction…

Q: A reaction of the form A products is first order with a rate constant of 5.14×10-4 /min. What is…

A: We have to predict the half life of reaction.

Q: -1 The first-order reaction, SO2C12 → SO2 + Cl2, has a rate constant equal to 2.20 x 10 s at 593 K.…

Q: The rate constant of a second-order reaction is 2.94 x 10-2 M-1 s-1 and initial concentration is…

A: Given K = 2.94 x 10-2 M-1 s-1 initial Concentration = 0.300 M time = 81 s

Q: 1. Use the following data to determine the rate law and the rate constant of the reaction 3A + B → C…

Q: NO2 + 03 → NO3 + 02 [NO,], M [03], M Rate, M/s 6.30 x 10-3 Experiment 1 0.21 0.70 1.89 x 10-2 3.15 x…

A: The question involves the concepts of chemical kinetics. we have been given reaction. we have to…

Q: The reaction A → B + C is known to be first order in A. Below are data showing the concentration of…

A: The given first order reaction is : A → B + C The data showing change in concentration of A with…

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

Q: The reaction 2A + 3B -> C is first order with respect to A and B. When the initial concentrations…

A: The specific rate constant or rate constant (k) is the proportionality constant relating the rate of…

Q: 3. Chlorineoxide(CIO),whichplaysanimportantrole in the depletion of ozone decays rapidly at room…

A: For a first order reaction, graph of logarithm of concentration of reactant vs time should be a…

Q: The isomerization of methylisonitrile to acetonitrile CH 3NC(g) → CH 3CN( g) is first order in CH…

A: Given T1/2 = 2.00×102 Initial concentration [Ao] = 0.030 M We have to find the rate constant(K)…

Q: After 8.11 min, 88.9% of the reactants is consumed for a given first-order reaction. Calculate the…

A: Given that, Initially, percentage of reactant present= 100% Consumed reactant = 88.9 % then, Amount…

Q: The initial rates of a reaction at different initial concentrations of the reactants were determined…

A: Given that, A + B ----> product rate, r= k [A]m[B]n where, m is the order of A with respect to B…

Q: H2O2 decomposes according first order kinetics. If the rate constant is 1.00 x 10-3 minutes-1 ,…

Q: Determine the rate law for the following reaction using .the data provided 2NO(g) + Ozlg) - 2NO2(g)…

A: In the given question we have to determine the rate law for the following Reaction.

Q: For the following reaction 2A > A2 This is a zero rate order. The rate constant is y = - 0.0034x…

Q: A certain first-order reaction is 85.5 percent complete in 9.70 min at 25°C. What is its rate…

A: For a first order reaction, rate constant can be represented as,…

Q: For a second-order reaction: A+B→ P, the initial concentrations of A and B were 0.080 mol dm-³ and…

Q: The following reaction was studied at a given temperature: CH3CI(g) + H2O(g)→ CH3OH(g) + HCI(g) From…

A: Consider the given reaction is as follows; The rate law for the given can be written as;…

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

Q: Decomposition of hydrogen peroxide follows first order kinetics: 2 H202 2 H20 + 02 If the reaction…

A: Given: Initial concentration of H2O2 = 0.250 M Final concentration of H2O2 = 0.125 M Time required…

Question

Given the first order reaction:
Y → Z
It is found that this reaction is
40.0% complete at the end of
50 minutes. Calculate the
rate constant (in min-1)?
O 1.7x 10-2
O 1.0x 10-2
O 1.3x 10-2
O .6x 10-2
O 1.9x 10-2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Determine the rate law and calculate the rate constant for this reaction: 2 NO (g) + Br₂(1)→2 NOBr (g) Initial [Br₂]/M Expt. 1 2 3 Initial [NO]/M 0.10 0.20 0.20 0.10 0.10 0.30 Initial rate/M.s-¹ 1.30 x 10-³ 5.20 x 10-³ 1.56 x 10-²
For the following reaction 2A > A2 This is a zero rate order. The rate constant is y= -0.0034x + 0.9996 What is the rate law expression? What is the concentration at 290 seconds? Time [A](M) 0 1 25 0.914 50 0.829 75 0.744 100 0.659 125 0.573 150 0.488 175 0.403 200 0.318
Some measurements of the initial rate of a certain reaction are given in the table below. [N-] N2 H2 initial rate of reaction 1.27M 0.589М 22.0M/s 1.27 M |0.149 М 5.57 M/s 0.445 M 0.589M 2.70M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k |I| х10 k =
A first-order reaction has a rate constant of 4.38 × 10^-4 s-1 at a certain temperature. Calculate the half-life for this reaction in minutes.
For the following reaction: 2N2O5(g) ---> 4 NO2(g) + O2(g) The rate law is first order with respect to N2O5 and has a rate constant of 4.82 x 10-3 sec-1 . Calculate the rate of reaction when the [N2O5] = 0.25M.
The rate constant for a first order reaction is 60 s-1. How much time will it take to reduce the initial concentration of the reactant to its l/10th value?
The following data were collected for a certain reaction of the type A +B → products. Determine the specific rate constant for this reaction. [A]o, mol L-1 [B]o, mol L-1 Initial rate, mol L-1 s-1 Run i 0.200 0.300 2.44 x 10-2 ii 0.200 0.450 2.44 x 10-2 i 0.300 0.450 5.49 x 10-2 O A. 0.610 L mol s-1 B. 0.960 L mol1 s-1 C. 0.271 L mol-1 s-1 D. 0.407 L mol-1 s-1 O E. 0.120 L mol-1 s-1
A first-order reaction has a rate constant of 3.6 x 10-3s-1. How many seconds does it take for the reaction to be 31.3% complete? (Report an integer)
What are the correct units for the rate constant in a zeroth order overall reaction rate? O M-1s1 O Ms1 s1 O None of these are correct.
A study of the rate of dimerization of C,H, gave the data shown in the table: 2 C,H6 → C3H12 Time (s) 1600 3200 4800 6200 [CCH] (M) 1.00 x 10-2 5.04 x 10-3 3.37 x 10-3 2.53 × 10-3 2.08 x 10 3 Determine the average rate of dimerization between o s and 1600 s M/s. Determine the average rate of dimerization between 1600 s and 3200 S M/s. Without doing any calculations, would the average rate for this reaction between 3200 s and 4800 s be faster or slower than the rate between 1600 s and 3200 s. faster slower
The reaction A →B is found to be first order. At 650 K, 45 % of A has been converted to B in 75.0 minutes. At 650 K, calculate the rate constant of this reaction with the unit s O A. 1.77 x 1045-1 O B. 3.59 x 102 s-1 O. 2.72 x 10-6 5-1 O D. 1.33 x 1045-1 E. 1.82 x 10-6 5-1
Consider the zero-order reaction, A→ products. The initial concentration of A is 9.98 x 10-3 M and the rate constant = 8.42 x 10-3 M min-1. Calculate the time (min) it takes for the concentration to drop to 3.07 × 10-4 M. Enter the linear form of the integrated rate law for this reaction. Entries in the blanks should include terms only, not units, in the order y, m, x, b. Use brackets as appropriate. = Calculate the time. Report your answer in decimal notation, with proper sig figs. min