HE Consider the initial-rate data at a certain temperature in the table for the reaction described by Attempt 1 2 NO2(g) + 03(g) → N2O5(g) + O2(g) Determine the value and units of the rate constant k= Incorrect [NO2]0 (M) [03]0 (M) Initial rate (M/s) 0.650 0.800 3.25 x 104 1.10 0.800 5.50 × 104 1.76 1.40 15.40 × 104 Units: M-1.S-1 7 Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemistry | Publisher: University Science Books ENG IN 45 11:03 PM 3/9/2024

HE Consider the initial-rate data at a certain temperature in the table for the reaction described by Attempt 1 2 NO2(g) + 03(g) → N2O5(g) + O2(g) Determine the value and units of the rate constant k= Incorrect [NO2]0 (M) [03]0 (M) Initial rate (M/s) 0.650 0.800 3.25 x 104 1.10 0.800 5.50 × 104 1.76 1.40 15.40 × 104 Units: M-1.S-1 7 Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemistry | Publisher: University Science Books ENG IN 45 11:03 PM 3/9/2024

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...

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For the chemical reaction NO2(g) + CO(g) → NO(g) + CO2(g) The following initial rate data were obtained Initial [NO₂] Initial [CO] Initial Rate Experiment (mol/L) (mol/L) (mol/L.s) 1 0.10 0.10 0.0050 2 0.40 0.10 0.080 3 0.10 0.20 0.0050 What is the rate law for the reaction? R = k [NO₂]4[CO] R = k [NO₂][CO] R = k [NO₂]²[CO] none of the answers are correct OR = K [NO₂]²
Given the following reaction and experimental data: 2NO(g) + Br2(g) --> 2NOBr(g) Find the rate law. Exp [NO] (M) [Br2] (M) rate (M/s) 1 0.1 0.1 12 2 0.1 0.2 24 3 0.2 0.1 48 4 0.3 0.10 108 Group of answer choices rate = k[Br2][NO] rate = k[Br]^2 [NO]^2 rate = k[Br][NO]^2 rate = k[Br]^2[NO]
The data below were collected for this reaction: CH3Cl (g) + 3 Cl2(g) → CCl4 (g) + 3 HCl (g) Expt. [CH3Cl] (M) [Cl2] (M) Initial Rate (M/s) 1 0.050 0.050 0.014 2 0.100 0.050 0.029 3 0.100 0.100 0.057 Provide the rate law for this reaction. Include the numerical value of the specific rate constant, k. Rate = - Δ [Cl2]3 / Δ t Rate = Δ [HCl] / 3 Δ t Rate = k [CH3Cl] [Cl2]2 Rate = -Δ [CH3Cl] / 3 Δ t Rate = 5.7 [CH3Cl] [Cl2]
Write rate law for the chemical reaction ?
The reaction 2 NO (g) + O2 (g) → 2 NO2 (g) occurs when automobile exhaust releases NO into the atmosphere. Use the following data to determine the order with respect to NO for this reaction. Trial [NO] (M) [O2] (M) Initial Rate (M/s) 1 0.012 0.020 1.02 x 10-4 2 0.024 0.020 4.08 x 10-4 3 0.024 0.040 8.16 x 10-4 Enter the answer as a single digit, not the word.
Consider the reaction A + 2B = C whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: [A] [B] (M) (M) 0.20 0.010 4.8x10-4 2 0.20 0.020 9.6x10-4 3 0.40 0.010 1.9x10-3 Trial 1 Rate (M/s) What is the rate law for this reaction? Express the rate law symbolically in terms of k, [A], and [B].
5. You studied the chemical reaction, 2NO2(g) → 2NO(g) + O2(g), at 25°C by monitoring the concentration of NO2(g) as a function of time and constructed the following graph. y= 0.5408x + 125.0 R2=0.998 Time (s) What is the rate constant for this reaction at 25°C? Include the proper units. (W/T) [(3)ONI/T
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Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this reaction. 1 0.330 0.240 0.0110 A + B → C+D 2 0.330 0.576 0.0634 3 0.495 0.240 0.0165 Units k =
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