
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question

Transcribed Image Text:O KINETICS AND EQUILIBRIUM
Deducing a rate law from initial reaction rate data
Some measurements of the initial rate of a certain reaction are given in the table below.
N2 H,initial rate of reaction
0.605 M 2.21M
1.00 × 10°M/s
0.605 M 0.256M
1.34 × 10°M/s
1.92M 2.21M
3.17 x 10°M/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 O
k =
Explanation
Check
III
Expert Solution

arrow_forward
Step 1
Rate Law: where a and b concentration of reactants at any point, m and n are reaction rates wrt to a and b. K is rate constant.
Step by stepSolved in 2 steps with 1 images

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
- Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂] initial rate of reaction 0.445M 1.30M 2.00 × 10¹ M/s 0.445M 0.597M 9.18 × 10³ M/s 1.62M 1.30M 2.65 × 105 M/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 k = x10 ロ・ロarrow_forward25. Nitrogen(II) oxide reacts with chlorine according to the equation: 2NO(g) + Cl₂(g) →→→ 2NOCI(g) The following initial rates of reaction have been observed for certain reactant concentrations: [NO] (mol/L¹) [Cl₂] (mol/L) Rate (mol/L/h) 0.50 1.00 1.00 0.50 0.50 1.00 1.14 O 4.56 9.12 What is the rate equation that describes the rate's dependence on the concentrations of NO and Cl₂? What is the rate constant? What are the orders with respect to each reactant? S Narrow_forwardSome measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂] initial rate of reaction 0.496M 1.63 M 6.00 × 10³ M/s 0.496M 0.191M 82.4M/s 0.209M 1.63 M 2.53 × 10³ M/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 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = | x10 ロ・ロ Xarrow_forward
- Some measurements of the initial rate of a certain reaction are given in the table below. [H] 12| initial rate of reaction 1.04M 2.34M 17.0M/s 1.04M 1.10М 7.99 M/s 0.109 M 2.34М 1.78 M/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| x10 0 k =arrow_forwardSome measurements of the initial rate of a certain reaction are given in the table below. [N:] N2| |H2| initial rate of reaction 0.768 M 2.48M 0.0363 M/s 0.768 M 0.466M 0.00128M/s 0.209M 2.48M 0.00988 M/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 ||| x10 k =arrow_forwardA chemistry graduate student is studying the rate of this reaction: H,CO, (aq) → H,0 (aq) + CO, (aq) She fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds: time [H,CO,] (minutes) 0.700M 10. 0.474M 20. 0.320M 30. 0.217M 40. 0.147M Use this data to answer the following questions. Write the rate law for this reaction. rate = k|arrow_forward
- Some measurements of the initial rate of a certain reaction are given in the table below. [H,] [1] initial rate of reaction 0.178M 2.10M 7.00 x 10°M/s 0.0727M 2.10M 2.86 x 10°M/s 0.178M |3.23M 1.08 × 10*M/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|| x10 k =arrow_forwardSome measurements of the initial rate of a certain reaction are given in the table below. [N-] N2 H2 initial rate of reaction 2.22M 0.905 M 39.0M/s 2.22M 0.971M 44.9 M/s olo 0.709 M 0.905 M 12.5 M/s Ar 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 k =arrow_forwardInitial rate data at a certain temperature is given in the table for the following reaction. [NOCI], (M) Initial rate of formation of Cl, (M/s) 2 NOCI(g) → 2 NO(g) + Cl, (g) 0.600 1.30 x 10-5 0.750 2.03 x 10-5 0.900 2.92 x 10-5 Determine the value and units of the rate constant, k. Units: k :arrow_forward
- Give detailed Solution with explanation neededarrow_forwardConsider the experimental data collected for the following chemical reaction: 2H2(g) + 2NO(g) → N2(g) + 2H2O(g) Trial Initial [H2] (mol/L) Initial [NO] (mol/L) Rate of Reaction (mol/L∙s) 1 0.031 0.0025 2.0 x 10-3 2 0.062 0.0025 4.0 x 10-3 3 0.031 0.0050 8.0 x 10-3 4 0.062 0.0050 1.6 x 10-2 Which action will have more effect on the rate of this reaction; changing the concentration of H2(g) or that of NO(g)? Explain your reasoning by considering the orders of reactants and writing the corresponding rate law equation.arrow_forwardA chemistry graduate student is studying the rate of this reaction: →H2CO3aq+H2OaqCO2aq She fills a reaction vessel with H2CO3 and measures its concentration as the reaction proceeds time(seconds) H2CO3 0 0.500M 10. 0.101M 20. 0.0563M 30. 0.0390M 40. 0.0298M Use this data to answer the following questions. Write the rate law for this reaction. rate =k Calculate the value of the rate constant k.Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. =karrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY

Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning

Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning

Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning

Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY