QUESTION 8The kinetics of decomposition of N 2O 5 was studied by measuring the concentration of N 20 5 as a function of time. The plot of concentrationversus time is not linear, but the plot of the natural log of the concentration versus time is linear with a slope of -0.0358. What is the rate law for thedecomposition?rate = -0.0358(sec)[N205]%3Drate = 0.0358(sec)[N205]%3Drate = 0.0358(M-1s-1 [N20512rate = 0.0358 M/s%3DQUESTION 9

Plot of log of concentration vs time is linear. This suggests that reaction follows first order…

Answered: The kinetics of decomposition of N 20 5…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter11: Rate Of Reaction

Section: Chapter Questions

Problem 4QAP: Consider the following hypothetical reaction: 2AB2(g)A2(g)+2B2(g)A 500.0-mL flask is filled with...

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Consider the following hypothetical reaction: 2AB2(g)A2(g)+2B2(g)A 500.0-mL flask is filled with 0.384 mol of AB2. The appearance of A2 is monitored at timed intervals. Assume that temperature and volume are kept constant. The data obtained are shown in the table below. (a) Make a similar table for the disappearance of AB2. (b) What is the average rate of disappearance of AB2 over the second and third 10-minute intervals? (c) What is the average rate of appearance of A2 between t=30 and t=50?
For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N₂05 4 NO2 + O2 the following data have been obtained: [N₂05], M time, s 0.175 0 Submit Answer 9.06x10-2 140 4.69x10-2 280 2.43x10-2 420 The average rate of disappearance of N₂O5 over the time period from t = 280 s to t = 420 s is
In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in chromium(III) ion, Cr3+ Cr3+(aq) + SCN(aq) → Cr(SCN)2+(aq) The rate constant for the reaction is (3.10x10^0)x10-6/s. What is the half-life, in seconds, for the reaction? Express yoyr answer to three significant figures.
In a study of the gas phase decomposition of sulfuryl chloride at 600 KSO2Cl2(g)SO2(g) + Cl2(g)the concentration of SO2Cl2 was followed as a function of time.It was found that a graph of ln[SO2Cl2] versus time in minutes gave a straight line with a slope of -4.34×10-3 min-1 and a y-intercept of -5.20 .Based on this plot, the reaction is _______zerofirstsecond order in SO2Cl2 and the rate constant for the reaction is min-1.
The reaction, A → products, is known to be first order with respect to the concentration of A and first order overall. The rate constant for the reaction is 0.0400 min-1 at a certain temperature.If the initial concentration of A is 1.600 M. What will be the concentration of A after 22.5 min?Answer M How long would it take for 40.0% of the starting material (A) to undergo reaction?Answer min
(pls answer asap. thanks! no need for solution. )The rate constant for the second-order reaction 2NOBr (g) yields 2NO (g) + Br2 (g) is 0.80 M^-1 s^-1 at 10 C. A. What is the half life when the initial concentration of NOBr is 0.045 M? B. Starting with a concentration of 0.68 M, what is the concentration of NOBr after 15s?
Only typed answer otherwise leave it At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10–3 min–1. If the starting concentration of pesticide is 0.0314 M, what concentration will remain after 23 min at 25°C?
The reaction, A → products, is known to be second order with respect to the concentration of A and second order overall. The rate constant for the reaction is 0.0225 M-1·min-1 at a certain temperature.If the initial concentration of A is 1.250 M. What will be the concentration of A after 108.0 min?Answer___ MHow long would it take for 90.0% of the starting material (A) to undergo reaction?Answer ___ min
The reaction A → products is first order. If the initial concentration of A is (6.0400x10^-1) M and, after (9.30x10^1) seconds have elapsed, the concentration of A has fallen to (2.710x10^-1) M, what is the rate constant of the reaction? Answer: ______x10 ____ units____
The reaction, A → products, is known to be zeroth order with respect to the concentration of A and zeroth order overall. The rate constant for the reaction is 0.1400 M·hr-1 at a certain temperature.If the initial concentration of A is 0.750 M. What will be the concentration of A after 3.8 hr?Answer MHow long would it take for 95.0% of the starting material (A) to undergo reaction?Answer hr
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