Time and concentration data were collected for the reaction 0.52. A products 0.48 0.44- t (s) [A] (M) 0.52 0.40- 20 0.43 M0.36- 40 0.35 0.32- 60 0.29 0.28 - 80 0.23 0.24- 100 0.19 0.20- The blue curve is the plot of the data. The straight orange line is tangent to the blue curve at t = 40 s. 0.16. 0 10 20 30 40 50 60 70 80 90 t (s) Approximate the instantaneous rate of this reaction at time t = 40 s. instantaneous rate: M/s [A] (M)

Time and concentration data were collected for the reaction 0.52. A products 0.48 0.44- t (s) [A] (M) 0.52 0.40- 20 0.43 M0.36- 40 0.35 0.32- 60 0.29 0.28 - 80 0.23 0.24- 100 0.19 0.20- The blue curve is the plot of the data. The straight orange line is tangent to the blue curve at t = 40 s. 0.16. 0 10 20 30 40 50 60 70 80 90 t (s) Approximate the instantaneous rate of this reaction at time t = 40 s. instantaneous rate: M/s [A] (M)

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

Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 91AE: For the reaction 2N2O5(g)4NO2(g)+O2(g) the following data were collected, where Rate=[N2O5]t Time...

See similar textbooks

Similar questions

Consider the reaction Mn+ + ne- ⇌ M. If ΔG*c = ΔG* + (1-α)nFE and η = E – Eeq, prove that ic = io exp[-(1-α)nFηa)/RT)].
Please answer the following questions, 1) If the zero order elimination is 0.125 hr -1 and the t1/2 (hr) is 7.5 hr, the initial conc. Co is-a) 1.88b) 1.78c) 1.66d) 0.188e) 1880f) 0.225 2) For the first order 1-comp. elimination the relation between Slope and K is-a) slope = -Kb) slope = -K (1/2.303)c) slope = K/ (-1/2.303)d) slope = -K.2.303e) slope = -(1/2.303)f) none of the above 3) The likely ClogP value for an oral drug that acts upon brain tissue after surgery is-a) +1.0b) +1.5c) +4.5d) -0.1e) +0.25f) +5.8
For each of the following sets of experimental data, using a spreadsheet, determine From the slope, determine the activation energy for the reaction (Ea) From the y-intercept, determine A for the reaction Determine k at 500 K Determine k at 720 K Determine k at 500 K Determine k at 210 K Experiment 3 T (K-1) k, (s-1) 270 3.43E-10 370 3.77E-10 470 3.99E-10 570 4.13E-10 670 4.23E-10
The value of steric factor, P for the reaction between NO and Cl2 giving NOCl and Cl is 0.018 at 298 K. If the experimental value of A is 4.0 x 109 L mol-1 s-1, estimate the collision diameter for the reaction.
Consider 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.
Differential EQN: Bruce Wayne analyzes a kryptonite in order to prepare if ever Clark Kent becomes rogue. The former studieda kryptonite and found that it decomposes at a rate proportional to the quantity of kryptonite present.Suppose that it is found that in 25 years approximately 1.1% of a certain quantity of kryptonite hasdecomposed. Determine how long it will take until 50% of the original amount of kryptonite dissipates. pls. provide complete solution with explenation. the formula we use is : dx/dt=kx
Determine the activation energy from the following data. Temperature (oC) K (s-1) 189.7 2.52x10-5 251.2 3.16x10-3 Group of answer choices 7.74 kJ/mole 158 kJ/mole 0.574 kJ/mole 19.0 kJ/mole 0.653 kJ/mole
Consider the reaction between bromine and chlorine gases to form bromochloride: Br2(g)+Cl2(g)⇌2BrCl(g), Kc=1.11×10−4Br2(g)+Cl2(g)⇌2BrCl(g), Kc=1.11×10−4 at 150K150K A reaction vessel contains 0.20M Br20.20M Br2, 0.35M0.35M Cl2Cl2, and 3.0×10−3M BrCl3.0×10−3M BrCl. Calculate the reaction quotient, QQ, and determine in which direction the reaction proceeds to reach equilibrium. View Available Hint(s) Consider the reaction between bromine and chlorine gases to form bromochloride: at A reaction vessel contains , , and . Calculate the reaction quotient, , and determine in which direction the reaction proceeds to reach equilibrium. a. 4.3×10–24.3×10–2, the reaction system proceeds to the left b. 1.1×10–41.1×10–4, the reaction system is at equilibrium c. 1.3×10−41.3×10−4, the reaction system proceeds to the left d. 1.3×10–41.3×10–4, the reaction system proceeds to the right
how do i find the time it took for the mixture to react from A = 0.600 to 0.800 when catalyst was added to the reactant?
. The following data were obtained for the gas phase decomposition of nitrogen dioxide at 300 oC, NO2(g) NO(g) + ½ O2 Time (sec) 0 5 10 20 30 NO2 Pressure(atms) 0.1 0.0787 0.0649 0.0481 0.0380 NOTICE: We can use pressure as a unit of concentration for a gas since we know from the ideal gas law that the pressure is directly proportional to the number of moles per unit volume. Determine the order of the reaction with respect to NO2 Determine the value of the rate constant (K).
For the reaction 2N2O5(g) → 4NO2(g) + O2(g), the following data were collected. t (minutes) [N2O5] (mol/L) 0 1.24 × 10–2 10. 0.92 × 10–2 20. 0.68 × 10–2 30. 0.50 × 10–2 40. 0.37 × 10–2 50. 0.28 × 10–2 70. 0.15 × 10–2 The concentration N2O5 at 100 min will be approximately Question 17 options: A) 0.10 × 10–2 mol/L B) 0.01 × 10–2 mol/L C) 0.06 × 10–2 mol/L D) 0.03 × 10–2 mol/L E) none of these
b) The equilibrium constant Keq for the reduction of nickel (II) oxide, NiO, to nickel metal at754°C is 255.4.NiO + CO Ni + CO2How would the reaction progress shift if the quantities of reagents housed in a 5.0 Litervessel, were as follows:NiO 2.5 moles Ni: 3.5 moles CO: 13.0 moles CO2 : 1.175 moles(c) If the total pressure in the vessel is 2.5 atm, find the partial pressures for CO and CO2 .