Using the first order data provided in the table, construct aplot by dragging the points to their relevant coordinateson the graph and drawing a line of best fit. Based on theplot, determine the value of k.time, s In[A]10.0 -3.620.0-4.930.0-6.240.0 -7.550.0 -8.8

1. Understand the first-order reaction relationship: For a first-order reaction, the concentration…

Answered: Using the first order data provided in…

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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P 12:41 A docs.google.com 100% @ * ZAIN IQ Iı. إجابنك Q1) Calculate the quantity adsorbed at equilibrium according to first and second order equations for the adsorption of methylene blue dye on charcoal surface at 250C, if the quantity adsorbed at time 15 min. are equal to 19.32 mg/g. The values of first and second order constants are 0.176 min-1 and 0.013 g.mg-1.min-1. Respectively.
Learning Goal: To understand zero-order reactions. Chemical kinetics is the study of the speed with which a chemical reaction occurs and the factors that affect this speed. The speed of a reaction is the rate at which the concentrations of reactants and products change. This relationship is expressed through rate laws. For a general reaction aA + bBgG+ hH, the rate law is given as rate of reaction= k[A] [B]" where the coefficients and are experimentally determined while a, b, g, and h are stoichiometric coefficients unrelated to me and n Azero-order reaction has a rate law in which the sum of the exponents m +n + ... is equal to zero. Thus, if there is only one reactant, the rate of reaction is independent of the concentration of the reactant. For a zero-order reaction, the graph of reactant concentration versus time is a straight line. Therefore, the rate-law equation for a zero-order reaction can be compared to that of a straight line, y = mz+b ✓ Correct Important: If you use this…
The data below were obtained for the decomposition of oxygen difluoride 20F2 → 02 + 2F2 at 298 K. t/s [OF;]/10³ mol dm Verify that this is second order reaction find a value for the rate constant at 298 K. 60 120 180 3.8 240 300 7.2 5.5 4.6 3.3 2.9
A 0.100 M solution decomposes by second order kinetics with a rate constant 0.270/(M⋅min). Calculate the time (in units of hours) required for the concentration to be 0.0200M. Group of answer choices 148 hours 0.180 hours 0.0993 hours 2.47 hours
The reaction of ammonia decomposition on a patina surface is: 2NH3(g) àN2(g)+3H2(g) Is a zero-order response Given that at a temperature of 1100C the value of the velocity constant is K = 3.4 * 10 ^ -3 M / S The initial concentration of ammonia is M 5.0 * 10 ^ -3 What will the ammonia concentration be after 0.25 hours In another experiment the initial concentration of ammonia was M 0.015, how long will it take for the concentration to drop to M 1.0 * 10 ^ -3 What will be the initial rate of the reaction if the ammonia concentration is M 2.5 * 10 ^ -3, what will be the reaction rate after 60 seconds?.
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The reaction of nitrogen dioxide with carbon monoxideNO2 + CONO + CO2is second order in NO2 and zero order in CO.Complete the rate law for this reaction in the box below. Use the form k[A]m[B]n... , where '1' is understood for m, n ... (don't enter 1) and concentrations taken to the zero power do not appear. Rate = In an experiment to determine the rate law, the rate of the reaction was determined to be 0.577 Ms-1 when [NO2] = 0.852 M and [CO] = 0.321M. From this experiment, the rate constant i
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Pecticide DOT was used in the past to kill off insects but has been discontinued due to its persistence in the environment. It disintegrates with ahad-site (first order) of 1.00 year. Suppose that 205 kg of DDT is applied in the fields surrounding a 7.50-acre pond having an average depth of 3.00 ft. Suppose further that half of the DOT permeates into the pond and that this happens within a few days Assume that the density of the pond water is 100 g/ml. The following conversion factors will be helpfu -43,500 ² - 12 in -2.54 cm 1 acre Ift 1 in 1 cm² 1 ft 1 ml. 28,317 cm Part B How long would it take for the DOT concentration in the pond to drop to 1.00 ppm following this single application? Assume that the pesticide does not leave the pond and the volume of water in the pond remains constant Express your answer numerically in years. View Available Hint(s) VALO 4 2.3 Submit Previous Answers ? years x Incorrect; Try Again; One attempt remaining Review your calculations and make sure you…
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Using the first order data provided in the table, construct a plot by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Based on the plot, determine the value of k. time, s In[A] 10.0 -3.6 20.0 -4.9 30.0 -6.2 40.0 -7.5 50.0 -8.8