A zero-order reaction has a constant rate of 4.20×10-4 M/s. If after 80.0 seconds the concentration has dropped to 3.50×10-²M, what was the initial concentration?Express your answer with the appropriate units.► View Available Hint(s)μᾶ[A]o = ValueSubmitUnits?

Integrated rate equation for a zero order reaction is,[A]t = [A]0 - kt[A]0 - Initial concentration…

A zero-order reaction has a constant rate of 4.20x10-4 M/s. If after 80.0 seconds the concentration has dropped to 3.50x10-² M, what was the initial concentration? Express your answer with the appropriate units. ► View Available Hint(s) μA [A]o = Value Submit W Units

A zero-order reaction has a constant rate of 4.20x10-4 M/s. If after 80.0 seconds the concentration has dropped to 3.50x10-² M, what was the initial concentration? Express your answer with the appropriate units. ► View Available Hint(s) μA [A]o = Value Submit W Units

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: A 1.00 mol of helium, He gas fills up an empty balloon to a volume of 1.50 L. Calculate the volume…

A: At the constant pressure and temperature, the volume of the ideal gas is directly proportional to…

Q: Consider the following experimental data based on the inital rate method at 50 °C for the reaction:…

A: To determine the reaction order of reactant A , we would plug the values of concentration and rate…

Q: 5) The reaction 2NO₂(g) → 2NO(g) + O2(g) is suspected to be second order in NO2. Which of the…

A: The question is based on the concept of chemical kinetics. we have to identify the correct plot for…

Q: For a different experiment with a different chemical reaction, a student found the rate law to be…

A: Activation energy =Ea logk2/k1=Ea/2.303R (T2-T1/T2T1)

Q: QUESTION 31 What are the units of k in the following rate law? Rate = k[X] [Y] M² ○ Ms M O M-1 s-1…

A: 2.

Q: of 1/[BrO-] vs time is linear for the reaction: 3 BrO-(aq) → BrO3-(aq) + 2 Br-(aq) What is the order

A: A plot of 1/[BrO-] Vs time is a straight line. Reaction is, 3BrO-(aq)--->BrO3-(aq)+2Br-(aq)

Q: a) A chemical reaction is given below. Write the rate of the reaction with respect to each reactant…

A: a) Balanced chemical equation: CH4 + H2O -----> CO + 3H2 Rate of reaction = - d[CH4]/ dt =…

Q: Consider the reaction A + 2B - C Part A whose rate at 25 °C was measured using three different sets…

A: Assuming the rate law of the reaction is Rate = K [A]a X [B]b where K = rate constant [A] =…

Q: What is the half-life for a particular reaction if the rate law is rate= (891 M*min-¹) [A]º and the…

A: Given, Rate = (891 M.min-1)[A]0 Initial concentration of A = [A]ini = 0.250 M Half life (t1/2) = ?

Q: Consider the reaction shown below along with its rate law: 3 A (g) + 2 B (g) → 2 C (g) rate =…

Q: A certain second-order reaction (B→products) has a rate constant of 1.05x10-³ M-¹.s¯ an initial…

Q: V

A: The objective of the question is to calculate the concentration of hydronium ions [H3O+] and the pH…

Q: 1. Fom the following data find the order, rate constant and initial reactant concentration by…

A: As Zero order graph does not show linear graph, then it could not be answer. This first order graph…

Q: The reaction, A → products, is known to be second order with respect to the concentration of A and…

A: The reaction taking place is given as, => A ------> Products. a) Given : Order of reaction = 2…

Q: The rate constant for a certain reaction is k = 3.20x10-3 s concentration be after 20.0 minutes?…

A: Q. Given(rate of constant of certain reaction) (initial reactant concentration at t =0 s)t= 20…

Q: What is the order of the reaction A Bgiven the plot shown? 400 A) Zero 300 B) First 200 Second 100…

A: Here graph given 1/[A] vs time

Q: Part C What is the instantaneous rate of the reaction at t = 800. s? Express your answer to two…

Q: CHAP 14 EXERCISES 6 & 7 Given the initial rate data for the reaction A + B → C, determine the rate…

Q: 1. What are the classifications of laboratory apparatus?

A: Laboratory apparatus are very important for learning practical knowledge of chemistry. Its like…

Q: Part A A certain first-order reaction (A-products) has a rate constant of 3.60x10-3s¹ at 45 °C. How…

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

Q: Use the References to access imp The following initial rate data are for the reaction of nitrogen…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

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

Q: Determining Reactant Orders from Actual Data 1. Given the following data, determine the…

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

Q: 4. The following data were obtained for the hypothetical reaction 2A + B → products. [A] 0.2 0.2 0.6…

Q: A reaction has a rate law of Rate = (1.25 M's ¹) [A] [B]. What is the rate of the reaction if [A] =…

Q: The following table presents the initial rate data for the reaction A  B at 600°C. Experiment…

A: T1 = 600K T2 = 750K R = 8.314×10–3 kj/mol-K

Q: The reaction, A → products, is known to be first order with respect to the concentration of A and…

A: For first order reactions: rate constant (k) = (2.303 / time) log ([Ainitial] / [Afinal] where,…

Q: The reaction, A → products, is known to be second order with respect to the concentration of A and…

Q: For a hypothetical reaction of C + D E, the data below was collected: Experiment No. [C{{mole/liter)…

A: Given,

Q: What is the rate law of the reaction A + B + C D, if the rate is zero-order with respect to [A], 2nd…

Q: QUESTION The rate law for the following reaction is rate = k[F][CIO₂]. What is the value of k based…

A: Step 1:Step 2:

Q: Question 1 ste) Listen You initially have 16g of a reactant. How much remains after 4 half-lives? 2g…

Q: A certain reaction is second order in N, and first order in H₂. Use this information to complete the…

A: The Haber process of ammonia reaction,Order of Order of Then,Rate law equation,

Q: Consider the hypothetical reaction A+B+ 2C 2D + 3E where the rate law is Rate = - Δ[Α] At = k[A][B]²…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Tropospheric ozone is rapidly consumed in many reactions, including$$O3(g)+NO(g)NO2(g)+O2(g)Use…

A: Rate of the reaction = change in concentration / unit timeRate = final concentration- initial…

Q: The rate constant for a certain reaction is k = 4.60x10-³ s-1 If the initial reactant concentration…

A: Rate law equation is an equation that gives the concentration of the reactant at any time t. The…

Q: Part C Consider the reaction 5Br (aq) + BrO (aq) + 6H+ (aq) →3Br2 (aq) + 3H₂O(1) The average rate of…

A: Given : data

Q: The rate constant for a certain reaction is k = 3.20x10-3 s concentration be after 20.0 minutes?…

A: Q. Given(rate of constant of certain reaction) (initial reactant concentration at t =0 s)t= 20…

Q: What is the order of the reaction A → B given the plot shown? 1/[A] (M-¹) 400 300 200 100 0 0 60 120…

A: The objective of this question is to find the order of reaction for the given plot.

Q: < 2:19 A) S-¹ B) M S-¹ What are the units for the rate constant of a first-order reaction? C) M-¹ s¹…

A: Introduction The rate constant of a reaction is an important parameter that describes how quickly a…

Q: For a reaction A+B→ products, the following data were collected. Experiment Number 1 2 3 Initial…

Q: [13] The reaction 2NO(g) + Cl₂(g) → 2NOCI(g) was studied at -10°C. Given the following initial rate…

Q: * 00 Al The rate of a certain reaction is given by the following rate law: =Dk[N,][HT Use this…

A: rate= K[N2][H2]2 Given data: Initial rate (r1)= 0.400 M/s Initial concentration of N2= [N2] Final…

Question

A zero-order reaction has a constant rate of 4.20×10-4 M/s. If after 80.0 seconds the concentration has dropped to 3.50×10-²
M, what was the initial concentration?
Express your answer with the appropriate units.
► View Available Hint(s)
μᾶ
[A]o = Value
Submit
Units
?

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: Integrated rate equation

VIEW

Step 2: Perform the calculation

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

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

Part A A first-order reaction (AB) has a half-life of 25 minutes. If the initial concentration of A is 0.900 M, what is the concentration of B after 50 minutes? (Do not use a calculator to solve this problem.) Express your answer with the appropriate units. [B] = Submit ovide Feedback ■ μA Value Request Answer @ C Units ? Review | Constants I Periodic Table P Pearson MacBook Pro Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us | Nex
The rate law for the reaction NH (aq) + NO₂(aq)- N₂(g) + 2H₂O() is given by rate=1 NH][NO] At a certain temperature, the rate constant is 4.10 × 10 Mis Calculate the rate of the reaction at that temperature if [NH]- -0.301 M and [NO] -0.170 M. Round your answer to 3 significant digits Check x D.O 100
Question 13 of 26 Using the data in the table, calculate the rate constant of this reaction. A+B C + D Incorrect k= O ÏI Trial 1 2 3 Units. Incorrect [A] (M) 0.390 0.390 0.624 60°F [B] (M) 0.360 0.972 0.360 O Attempt 1 Rate (M/s) 0.0146 0.106 0.0234 10:23 PM 5/30/2022 11
Given the following data, determine the rate law for the reaction 2 NO(g) + O₂(8) 2 NO₂(g) Experiment 1 2 3 [NO] (M) 0.0100 0.0200 0.0200 [0₂] (M) 0.0400 0.0400 0.0800 a) Calculate the overall order of the reaction Rate (M/s) 1.6 x 10-4 3.2 x 10-4 1.28x 10-3 b) Calculate the value of the rate constant (no decimals) and add the units AN
alfa +O M 1.1 K/s & “l| 55 1 2:11 PM О 10 Which of the following units correspond (s) to the rate constant k of a second order reaction? (check all that apply) k (M-1 min-1) k (M-1 s-1) k (M-2 min-1) k (M-2) k (M-2 s-1)
The data given below refers to the reaction: A(aq) + 2B(aq) --> D(aq) + C (ag) What rate law is consistent with this kinetic data? Trial [A], M [B], M Rate of formation of D, M/s 0.100 0.100 3.00 x 10 - 4 0.300 0.300 9.00 x 10 - 4 3 0.100 0.300 3.00 x 10 - 4 4 0.200 0.400 6.00 x 10 - 4 A Rate = k B Rate = k[A] Rate = k[B] Rate = k[A][B] O A O B O C O D
answer must be with the correct sig figs
Enabled: Exam 2 Be sure to answer all parts. Consider the reaction A+B Products From the following data obtained at a certain temperature, determine the order of the reaction. Enter the order with respect to A, the order with respect to B, and the overall reaction order. [A] (M) | [B] (M) Rate (M/s) A. 匚 1.50 1.50 2.50 01 x 07 Reaction 1.50 6.40 x 10 Proctorio is sharing your screen. Stop sharing < Prev 10 of 17
Remaining Time: 2 hours, 22 minutes, 53 seconds. Question Completion Status: Below is the initial rate data from a few experiments on the reaction: A+B> Products. [A]; (M) Experiment # 11 12 3 The reaction is first order in A. The rate constant is thus: O 5.656 Ms-1 O 2.828 M-1-1 O 11.31 s-1 O 1.414 M-25-1 1.00 2.00 2.00 QUESTION 7 Consider the following reaction: O Equal to the rate of reaction. O Three times the rate of reaction O Twice the rate of reaction One third of the rate of reaction [B]; (M) 2 03(g) -> 3 O2(g) What is the rate of consumption of O3 compared to the rate of reaction? O Half of the rate of reaction. 1.00 .00 2.00 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Rate; (M s-1) 1.414 2.828 11.31 İy S
Question is attached
Select the best pair of answer below justifying the reason for your choice.
plz solve it ASAP