Nitrous oxide N2O decomposes in a closed batch reactor at a temperature of1163 K into nitrogen and oxygen.The initial pressure of N2O in the reactor was 101.3 kPa. Calculate how long ittakes for the pressure in the reactor to rise to 141.3 kPa, if the decompositiontakes place with second-order kinetics, the gases behave ideally and the ratedecomposition constant has the value kc(N2O) = 0.977 dm³ mol-1 s-1 at the giventemperature.

To solve this problem, we can use the second-order rate equation for the decomposition of…

Answered: Nitrous oxide N2O decomposes in a…

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

Similar questions

For the decomposition rate constant of methyl acetoxypropionate (=A) CH3COOCH(CH3)COOCH3(g) → CH3COOH(g) + CH2=CHCOOCH3(g) a value 0.0317 s-1 was found at 610 K. The decomposition is carried out at this temperature in a closed vessel having a volume of 20 dm³. This reactor initially contained 0.4 moles of pure acetoxypropionate. Assuming ideal gas phase behaviour, calculate: a) what will be the composition of the reaction mixture (in mole%) after 90 s from the start of the reaction, b) reactor pressure at this time.
With all details
Ll.52.
Cc.55.
The gas-phase decomposition of di-tert-butyl peroxide. (CH₂) COOC(CH3)3, is first order in the temperature range 110°C to 280°C with a first- order rate coefficient k=3.2 x 10¹ exp[-(164 kJ mol/RT³ Part A What is the value of AH for this reaction in the temperature range between 110 Cand 280 C Express your answer with the appropriate units. ΔΗ" - 164 НА kJ mol Submit Previous Answers Request Answer Xncorrect; Try Again; 4 attempts remaining ?
In a study of the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C HzOz(aq)+HzO(l) + % Oz(E) the concentration of H₂O₂ was followed as a function of time. It was found that a graph of In[H₂O₂] versus time in minutes gave a straight line with a slope of -1.51×10-3 min-1 and a y-intercept of -3.47. min-1. Based on this plot, the reaction is ✓order in H₂O₂ and the rate constant for the reaction is
For a gaseous mixture of N2, H2 and NH3 with no catalyst present (so that the rate of reaction is zero), (i) identify and state the number of component(s), phase(s) and degree of freedom. (ii) Provide reasonable choice(s) for the independent intensive variable(s).
In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3CH=CH2 the concentration of (CH2)3 was followed as a function of time. It was found that a graph of In[(CH2)3] versus time in seconds gave a straight line with a slope of -9.38×104 s1 and a y-intercept of -1.57 . Based on this plot, the reaction is O order in (CH2)3 and the half life for the first reaction is seconds.
The rate constant for the second-order decomposition of ozone to oxygen is 18×10³ m'/mol/hr at 135 °C. What will be the conversion of ozone in a constant volume, isothermal batch reactor after 1 hour at 135 °C assuming an initial concentration of 103 mol/m?? At this time, what will be the rate of decomposition of the ozone? Repeat this analysis for a temperature of 145 °C, assume the reaction is irreversible and an activation energy of 55 kJ/mol.
3. Kinetics study on the decomposition of phosphine at 950 K was done by injecting PH3 gas into a reaction vessel. Then, the total pressure at constant volume was measured. Given the balanced chemical reaction and data obtained in the study, 4 PH3 (g) - P4 (g) + 6 H2 (g) Time (s) PTotal (Torr) 100 150 167 172 40 80 120 a. Show the kinetic plots from zero- to second-order and select which order the reaction appears to obey using Linear Regression Analysis (R²) b. What is the rate law that describes this reaction?
General Chemistry for Engineers Lesson: Chemical Kinetics Directions: Answer the following problems by showing the complete solution. In return, I will give you a good and high rating. Thank you so much! Note: Please input the units and measurements in the calculations. Thank you so much! Number 25
A stream of ozone-enriched air (3% ozone by volume) is bubbled into a reactor as part of a disinfection strategy. Water entering the reactor is free of ozone. KH = 0.011 M/atm and KLa = 18 h-1 for ozone in this system. Ozone (O3) dissolved in water is unstable. The kinetics of decomposition are complex, but the rate can be approximated as first-order with respect to dissolved ozone. The first-order rate coefficient is pH-dependent and, at pH 8.0 and 25 C, is 12 h-1 in the system of interest. Find the steady-state concentration (mg/L) of dissolved ozone in the effluent if the reactor is operated as a CMFR with a 15-min retention time

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

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

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

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

SEE MORE TEXTBOOKS