![Consider the reaction: 2A + B C , and a kinetics study on this reaction yielded: [A] mol/L 0.0450 0.0450 0.0900 B] mol/L 0.02](http://img.homeworklib.com/questions/29ef8490-93fa-11eb-b7f7-0f2f057727c0.png?x-oss-process=image/resize,w_560)
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![2A + B C Let the rate law is a - r= K[A] [BY Using trial data O o 5:03x10 3 = K[ 0.045072 [0.0959 Using trial dete 2:01 x 102](http://img.homeworklib.com/questions/2af92790-93fa-11eb-a9c0-f74660768a97.png?x-oss-process=image/resize,w_560)
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Consider the reaction: 2A + B C , and a kinetics study on this reaction yielded:...
Three kinetics questions. Consider the following reaction and experimental data: X+Y-XY Trial [X] (mol/L) [Y] (mol/L)...
Three kinetics questions.
Consider the following reaction and experimental data: X+Y-XY Trial [X] (mol/L) [Y] (mol/L) Rate (moll's) 0.180 0.0250 0.0640 0.0450 0.0250 0.0160 0.0450 0.0750 0.0480 Using the information above, determine the rate of this reaction when [X] = 1.15 mol/L and [Y] = 0.667 mol/L. Rate = _mollis 2 Given the following reaction and experimental data: A+B+C Trial [A] (mol/L) [B] (mol/L) Rate (moll's) 0.40 0.20 0.038 0.80 0.20 0.077 0.80 0.40 0.31 What is the rate constant...
QUESTION 8A Consider the reaction 2 N2O5 --> 4 NO2 + O2. A chemist studying the kinetics...
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...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k =...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
1. The kinetics of the following reaction have been studied: N2 + 3 H2 → 2...
1. The kinetics of the following reaction have been studied: N2
+ 3 H2 → 2 NH3 The rate of of appearance of NH3 was measured as
∆[NH3]/∆t = 9.00 x 10-2 mol L-1 s-1
(a) What is the rate of the reaction in mol L-1 s-1?
(b) What is ∆[N2]/∆t in mol L-1 s-1?
(c) What is ∆[H2]/∆t in mol L-1 s-1?
2. The initial rate of the reaction of species A and B A + 2 B →...
The kinetics of the following reaction have been studied: 4 NO + O2 → 2 N2O3...
The kinetics of the following reaction have been studied: 4 NO + O2 → 2 N2O3 The rate of appearance of N2O3 was measured as ∆[N2O3]/∆t = 9.00 x 10-2 mol L-1 s-1 (a) What is the rate of the reaction in mol L-1 s-1? (b) What is ∆[NO]/∆t in mol L-1 s-1? (c) What is ∆[O2]/∆t in mol L-1 s-1?
1) Given the reaction 2A(2) B) + C(O) a) Express the rate of reaction in terms...
1) Given the reaction 2A(2) B) + C(O) a) Express the rate of reaction in terms of the change in concentration in terms of the change in concentration of each of the reactants and products. b) When [C] is increasing at 2.0 mol/L s, how fast is [A] decreasing?
Lab 1l: Kinetics In the Kinetics Lab, the reaction of iodide with persulfate was studied, and it ...
Lab 1l: Kinetics In the Kinetics Lab, the reaction of iodide with persulfate was studied, and it was determined that the rate law was first order in each reactant. 21(a)s20 (22 S042(ag) rateS2091 (a) If [I-] = 0.0550 M, [S2O82-]-0.0350 M, and kー0.00400 M-1 s-1, what is the reaction rate? M/s (b) If [I-]-0.0500 M, [S2082-]-0.0350 M, and the reaction rate is 5.90×10-6 M/s, what is the rate constant? M-1s-1 (c) The reaction rate was determined indirectly in this lab...
For the reaction of 2A ---> B + C, the following data are obtained for [A]...
For the reaction of 2A ---> B + C, the following data are obtained for [A] as a function of time time (min) [A] (mol L-1) 0 0.80 8 0.60 24 0.35 40 0.20 a). Determine the order and the rate law of the reaction. (Hint: Consider the integrated rate laws shown on the first page). b). Calculate the value of the rate constant k
ampere The reaction, PCls (g) 5 PC13(g) + Cl2(g), has Kc = 4.20 x 102. If...
ampere The reaction, PCls (g) 5 PC13(g) + Cl2(g), has Kc = 4.20 x 102. If 0.1050 mol of PCL5, 0.0450 mol of Cl2 and 0.0450 mol of PCl3 is placed in a 0.5000-L flask at 250°C, what are the equilibrium concentrations of PCl3 and Cl, if equilibrium (PCI5] = 0.2065 M? A) [PC13] = 0.00350 M; (Cl2] = 0.00350 M B) [PC13] = 0.0900 M; [Cl2] = 0.0900 M -=51,85 (66450) (19450) C) [PC13] = 0.2100 M; [Cl2] =...
2A → B + C The above reaction is run and found to follow first order...
2A → B + C The above reaction is run and found to follow first order kinetics with a rate constant of 1.30 x 10-3 sec-1. If the initial concentration of A is 1.73 M, what is the concentration after 133 seconds?
Three kinetics questions.
Consider the following reaction and experimental data: X+Y-XY Trial [X] (mol/L) [Y] (mol/L) Rate (moll's) 0.180 0.0250 0.0640 0.0450 0.0250 0.0160 0.0450 0.0750 0.0480 Using the information above, determine the rate of this reaction when [X] = 1.15 mol/L and [Y] = 0.667 mol/L. Rate = _mollis 2 Given the following reaction and experimental data: A+B+C Trial [A] (mol/L) [B] (mol/L) Rate (moll's) 0.40 0.20 0.038 0.80 0.20 0.077 0.80 0.40 0.31 What is the rate constant...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
1. The kinetics of the following reaction have been studied: N2
+ 3 H2 → 2 NH3 The rate of of appearance of NH3 was measured as
∆[NH3]/∆t = 9.00 x 10-2 mol L-1 s-1
(a) What is the rate of the reaction in mol L-1 s-1?
(b) What is ∆[N2]/∆t in mol L-1 s-1?
(c) What is ∆[H2]/∆t in mol L-1 s-1?
2. The initial rate of the reaction of species A and B A + 2 B →...
1) Given the reaction 2A(2) B) + C(O) a) Express the rate of reaction in terms of the change in concentration in terms of the change in concentration of each of the reactants and products. b) When [C] is increasing at 2.0 mol/L s, how fast is [A] decreasing?
Lab 1l: Kinetics In the Kinetics Lab, the reaction of iodide with persulfate was studied, and it was determined that the rate law was first order in each reactant. 21(a)s20 (22 S042(ag) rateS2091 (a) If [I-] = 0.0550 M, [S2O82-]-0.0350 M, and kー0.00400 M-1 s-1, what is the reaction rate? M/s (b) If [I-]-0.0500 M, [S2082-]-0.0350 M, and the reaction rate is 5.90×10-6 M/s, what is the rate constant? M-1s-1 (c) The reaction rate was determined indirectly in this lab...
ampere The reaction, PCls (g) 5 PC13(g) + Cl2(g), has Kc = 4.20 x 102. If 0.1050 mol of PCL5, 0.0450 mol of Cl2 and 0.0450 mol of PCl3 is placed in a 0.5000-L flask at 250°C, what are the equilibrium concentrations of PCl3 and Cl, if equilibrium (PCI5] = 0.2065 M? A) [PC13] = 0.00350 M; (Cl2] = 0.00350 M B) [PC13] = 0.0900 M; [Cl2] = 0.0900 M -=51,85 (66450) (19450) C) [PC13] = 0.2100 M; [Cl2] =...
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