Nitrogen monoxide, NO, reacts with hydrogen to give nitrous oxide, N20, and water. 2NO(g) + H2 (g) → N20(g) + H2O(9) In a series of experiments, the following initial rates of disappearance of NO were obtained: Initial Concentration of NO Initial Concentration of H2 Initial Rate of Reaction of NO -3 Exp. 1 8.6 x 10-3 M 4.1 x 10 M 8.7 x 10-5 M/s -4 Exp. 2 1.7 x 10-2 M 4.1 x 10-3 M 3.5 x 10 M/s Exp. 3 8.6 x 10-3 M 8.2 x 10-3 M 1.7 x 10-4 M/s

Nitrogen monoxide, NO, reacts with hydrogen to give nitrous oxide, N20, and water. 2NO(g) + H2 (g) → N20(g) + H2O(9) In a series of experiments, the following initial rates of disappearance of NO were obtained: Initial Concentration of NO Initial Concentration of H2 Initial Rate of Reaction of NO -3 Exp. 1 8.6 x 10-3 M 4.1 x 10 M 8.7 x 10-5 M/s -4 Exp. 2 1.7 x 10-2 M 4.1 x 10-3 M 3.5 x 10 M/s Exp. 3 8.6 x 10-3 M 8.2 x 10-3 M 1.7 x 10-4 M/s

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...

See similar textbooks

Similar questions

Calculate the average reaction rate for each time interval in moles of NO2 produced per liter per minute. 0-100 s 500-600 s 1100-1200 s
For the reaction 2A(g) + B(g) 3C(g) at 450 °C. the rate of disappearance of A is 4.2 M/s. The rate of appearance of C is M/s. Report your answer to two significant figures. Do not include units in your answer.
The following data were collected for the reaction: 2A > 4B + C Time Concentration of A Concentration of B (minutes) (moles/L) (moles/L) 1.000 0.000 10 0.800 0.400 20 0.667 0.677 30 0.571 0.858 40 0.500 1.000 50 0.444 1.112 1. Make a graph of the concentrations of A and B versus time. Estimate the rate of disappearance of A and the rate of formation of B at t= 25 min and at t= 40 min. Compare the rates of disappearance of A and formation of B. What would you expect the rate of formation of C to be at t= 25 min and t=40 min? 2. Determine graphically whether the reaction in #1 above is a first order or a second order reaction. Calculate the rate constant for the reaction.
A certain reaction is second order in N₂ and second order in H₂. Use this information to complete the table below. Round each of your answers to 3 significant digits. 0.460 M 0.460 M 1.43 M [¹2₂] 1.66 M 2.94 M 0.534 M initial rate of reaction 56.0 M/s M/S M/S 0 x10 X
A certain reaction is first order in H₂ and first order in I₂. Use this information to complete the table below. Round each of your answers to 3 significant digits. 2.31 M 1.10 M 4.73 M [¹2] 1.53 M 1.53 M 0.747 M initial rate of reaction 2.00 x 10 M/s MIS MIS O x10 X 5
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.
14. The data in the table below was collected for the following reaction at 425°C. 2 A(g) + 3 B(g) →3 C(g) +2 D(g) Trial 1 2 3 4 [A] i, M [B]i, M Initial Rate, M/s 0.100 0.050 1.0 × 10-3 0.050 0.050 2.5 × 10-4 0.100 0.100 2.0 × 10-3 0.150 0.100 4.5 x 10-3 a. What is the rate law for this reaction? b. What is the overall order of the reaction? 15. The rate constant for the following reaction is 3.00 x 10-3 M-1 min-1 at 500 K:
9
Reaction of nitrogen monoxide and hydrogen A student collects the data below for the reaction: 2 NO(g) + 2 H2(g) → N2(g) + 2 H2O(g) Trial [NO]i [H2]i Initial Rate (M/s) 1 0.050 M 0.050 M 0.0917 2 0.10 M 0.050 M 0.367 3 0.10 M 0.10 M 0.734 Write 2-3 sentences to describe how you determined the rate law for the reaction.
A: Consider the following reaction: 4 Zn(s) + 10 H+ + 2 NO3- --> 4 Zn2+ + N2O(g) + 5 H2O(l) What is the rate of Zn2+ formation if its concentration rises from 0.00 to 0.069 M in 2 minutes and 12 seconds? Group of answer choices 0.031 M/s 2.1 x 10-3 M/s 1.3 x 10-4 M/s 5.2 x 10-4 M/s B: Consider the following reaction: 4 Zn(s) + 10 H+ + 2 NO3- --> 4 Zn2+ + N2O(g) + 5 H2O(l) If the rate of H+ disappearance is 0.0250 M/min, what is the rate of Zn2+ appearance? Group of answer choices 0.0100 M/min 0.00100 M/min 0.0250 M/min 0.0625 M/min
A chemistry graduate student is studying the rate of this reaction: 2C1,O, (g) 2Cl₂ (g) +50₂ (g) She fills a reaction vessel with C1₂05 and measures its concentration as the reaction proceeds: time (minutes) 0 10. 20. [C1,05] 40. 0.600M 0.172M 0.101 M 30. 0.0710M 0.0548M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = 0 x10 ロ・ロ X Ś