Comment
in case of any doubt.
The kinetics data was obtained for the heterogeneous (a surface reaction) decomposition reaction: A(g) 2 Blg)...
The following data are obtained for the decomposition of N,Og at a certain temperature: 2N205(9) - 4NO2(g) + O2(9) Time(s) N205 (atm) 0 2.40 200 2.13 400 1.88 600 1.67 800 1.48 Find the rate constant kobs for this first-order decomposition reaction. (Enter in sec-1) Submit Answer Tries 0/99
Post Lab Question for Kinetics 1. The rate of decomposition of azomethane (C2HsN2) is studied by monitoring the partial pressure of the reactant as a function of time: CH3-N-N-CH3(g) -N2(g) + C2Hsg) The data obtained at 300 °C are listed in the following table: Time (s) 0 100 150 200 250 300 Pazomethane (mmHg) 284 220 193 170 150 132 Using Excel create Pc2HGN2 vs. t, In(Pc2H6N2) vs. t, and 1/Pc2H6N2 vs. t plot that should include linear regression trend...
Due Oct 11,2017 at beginning of class 3. Data for the decomposition of SO2Clz according to the equation so:A2(g) → SO2(g) + Cl2(g) is shown in the table below. Time (s) ISO2Cl2] (mol L1) Time (s) [S02Cl2] (mol L1) 0 100 200 300 400 500 0.0876 0.0768 0.0673 0.0590 0.0517 600 700 800 900 1000 1100 0.0453 0.0397 0.0348 0.0305 0.0267 00234 Graph the data to determine whether the reaction fits first or second order kinetics. Attach the appropriate graph...
1. the following data was collected for the decomposition of chlorine monoxide into chlorine and oxygen at 25 degree Celsius:(show your works) time (s) 0 10 20 30 40 100 200 ClO (M) 15.0 7.01 4.76 3.52 2.71 1.20 0.65 a. create and attach three seperate plots using this data and the integrated form of the rate law for a 0th, 1st, and 2nd order reaction? b. what is the order of this decomposition reaction? c. determine the rate law...
b. the rate constant (k) for the reaction Consider the equation for the decomposition of SO2Ch: 2. SO2CI2(8) S2(8)+ Cl2(8) The concentration of SO;Cla is monitored at a fixed temperature as a function of time during the decomposition reaction, and the following data are tabulated: (SO-Ch) (M) Time (s) Time (s) 0.0793 0.100 800 0.0770 100 0.0971 900 1000 0.0748 200 0.0944 0.0727 1100 300 0.0917 0.0706 0.0890 1200 400 0.0686 0.0865 1300 500 0.0666 1400 0.0840 600 1500 0.0647...
5. The decomposition of ozone is important to many atmospheric reactions: O3(g) à O2(g) + O(g) A study of the kinetics of the reaction resulted in the following data: Temperature (K) Rate Constant (M-1·s-1) Temperature (K) Rate Constant (M-1·s-1) 600 3.37 x 103 1300 7.83 x 107 700 4.85 x 104 1400 1.45 x 108 800 3.58 x 105 1500 2.46 x 108 900 1.70 x 106 1600 3.93 x 108 1000 5.90 x 106 1700 5.93 x 108 1100...
4. Consider the following reaction: NO2(g) à NO(g) + O(g) The concentration of NO2 was monitored at a fixed temperature as a function of time during the decomposition reaction and the data is tabulated below: Time (s) [NO2] (M) Time (s) [NO2] (M) Time (s) [NO2] (M) Time (s) [NO2] (M) 0 0.0100 250 0.00611 550 0.00416 800 0.00329 50 0.00887 300 0.00567 600 0.00395 850 0.00316 100 0.00797 350 0.00528 650 0.00376 900 0.00303 150 0.00723 400 0.00495 700...
QUESTION 8A Consider the reaction 2 N2O5 --> 4 NO2 + O2. A chemist studying the kinetics of the reaction monitored the concentration of N2O5 as a function of time at 45°C, and obtained the data below. Time (s) [N2O5] (M) 0 0.100 50 0.0707 100 0.0500 200 0.0250 300 0.0125 400 0.00625 What is the order of the reaction? 0 1/2 1 2 QUESTION 8A Use the data from question 8 to determine the value of the rate constant for...
QuestiII Il poll ILS) Consider the data below: Time (minutes) Concentration (M) 1 0.05 2 0.042 3 0.034 4 0.028 5 0.018 Construct a concentration versus time plot with concentration on the y-axis and time on the x-axis. Then, determine the equation of the line that describes the data set. In blank # 1, report the slope of the line. Do not use scientific notation. In blank # 2, report the y-intercept of the line. Do not use scientific notation....
9,10,11
9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the first order kinetics with rate constant of 4.8 x 10's. (a) if the initial 165 x 10-2M what is the concentration at 825 s? (b) How long it will take for concentration is 1.65 x 10-2M what is the concentrat the concentration of N2Os to decrease to 1.00 x 10-2M? t 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...