Add-ons HelpLast edit was 14 minutes agoBIUAArial11411. Factors Affecting Reaction rate1A. Effect of Reactant ConcentrationInitial timeFinal timeTotal timeConcentration of HCITest tube#Observation11.0 MSlowO sec17 min 5 secevolution ofcolorless gas,2.0 M4 min 38 secFastevolution ofcolorless gasO secVery fastevolution ofcolorless gas3.0 MO sec1 min 20 secArrange the test tubes #s in the order of slowest to fastest rateQuestion 1: How did a change in concentration of HCI affect the rate of rQuestion 2: Write a balanced chemical equation for the reaction between Mg and HCI.eaction ofMg with HCI? Give reasons to support your answer.tvMacBook Air!!!II3.

In given data with increasing of concentration of HCl the reaction time with Mg metal is decreasing.

Answered: 1. Factors Affecting Reaction rate

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Chemistry

1. Factors Affecting Reaction rate

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 5ALQ: Consider the following statements: In general, the rate of a chemical reaction increases a bit at...

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In the PhET Reactions under Options. (a) Leave the Initial Temperature at the default setting. Observe the reaction. Is the rate of reaction fast or slow? (b) Click Pause" and then Reset All, and then enter 15 molecules of A and 10 molecules of BC once again. Select Show Bonds" under Options. This time, increase the initial temperature until, on the graph, the total average energy line is completely above the potential energy curve. Describe what happens to the reaction.
Consider the following statements: In general, the rate of a chemical reaction increases a bit at first because it takes a while for the reaction to get warmed up. After that, however, the rate of the reaction decreases because its rate is dependent on the concentrations of the reactants, and these are decreasing. Indicate everything that is correct in these statements, and indicate everything that is incorrect. Correct the incorrect statements and explain.
The acid-catalyzed iodination of acetone CH3COCH3(aq) + I2(aq) CH3COCH2I(aq) + HI(aq) is a common laboratory experiment used in general chemistry courses to teach the method of initial rates. The reaction is followed spectrophotometrically by the disappearance of the color of iodine in the solution. The following data (J. P. Birk and D. L Walters, Journal of Chemical Education, Vol. 69, p. 585, 1992) were collected at 23 C for this reaction. Determine the rate law for this reaction.
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The reaction NO(g)+O3NO2(g)+O2(g) was studied by performing two experiments. In the first experiment the rate of disappearance of NO was followed in the presence of a large excess of O3. The results were as follows ([O3] remains effectively constant at 1.0 1014 molecules/cm3): Time(ms) [NO] (molecules/cm3) 0 6.0 108 100 1 5.0 108 500 1 2.4 108 700 1 1.7 108 1000 1 9.9 107 In the second experiment [NO] was held constant at2.0 1014 molecules/cm3. The data for the disappearance of O3 are as follows: Time(ms) [O3] (molecules/cm3) 0 1.0 1010 50 1 8.4 109 100 1 7.0 109 200 1 4.9 109 300 1 3.4 109 a. What is the order with respect to each reactant? b. What is the overall rate law? c. What is the value of the rate constant from each set of experiments? Rate=k[NO]xRate=k[O3]y d. What is the value of the rate constant for the overall rate law? Rate=k[NO]x[O3]y
5 ScAc4590506f/General?threadld-19:9597603ecb3f40b5ab24e8aee75e899c@thread.tacv28tcbx-channel Posts Files Class Notebook Moodle 2 more v O Meet versity of Technology and Applied Sciences - Ibri Course search Mazin Al Hinaai Consider the following reaction, A-B, the rate of reaction is 7.5 x 10-6 moldm 3s1. The time taken for the reaction is 9.5 minutes. What is the concentration? ion O a. 4275 x 10 -3 moldm 3 O b. 427.5 x 10 3 moldm 3 OC. 42.75 x 10 -3 moldm 3 Activate Windows Go to Settings to actvate Wdow O d. 4275 x 10 -3 moldm 1:35 PM A D A 4) ENG 4/12/202 Cop
Ch 14 Kinetics 6sl.pdf y Rate of Formatio O Ch 13 Kinetics_1sl.pdf Course Home Inbox - danielle.alvarad m.ecollege.com/course.html?courseld3D156980368&OpenVellumHMAC=2f6f4925ef060243d01070d42ad652cd#10001 CH 13 HW Exercise 13.32 Consider the following reaction: NO2(g) → NO(g) +O2(g) The following data were collected for the concentration of NO2 as a function of time: All attempts used; correct answer displayed Part B Time (s) [NO2] (M) What is the average rate of the reaction between 50 and 60 s? 1.000 Express your answer using two significant figures. 10 0.951 20 0.904 να ΑΣφ 30 0.860 40 0.818 50 0.778 Rate = 60 0.740 0.704 70 Request Answer Submit 0.670 80 0.637 90 Part C 0.606 100 P Pearson Copyright © 2020 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy Permissions
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What is the correct formula for the rate of disappearance of [AX₂]?
A+B AB Trial [A] (M) [B] (M) Rate (M/s) 1. 0.200 0.200 2.00 x102 0.400 0.200 8.00x 10 3. 0.200 0.400 4.00 x 10 Vhat is the order for B in the reaction above? Edit Format Table e T?v a BIU A 12pt Paragraph v 2.
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What are the and us given the reaction rate the information given method A + 2B → 2C + D 1 arders of reaction, i 22 expiriment 3 2 of initial rates. а) ли, п= 2, 2,1 b) m, n = 1,2 [A]. NNN 2 Vo = 1 2 K[A]m [B]" [B]. NJH 4 1 and below. Use () m)! и d) m 2 и Vo 0.1 0.2 0.05 = = 9, 1 3,4