A chemistry graduate student is studying the rate of this reaction:2C120, (g) →2Cl2(g) +502 (g)He fills a reaction vessel with Cl₂05 and measures its concentration as the reaction proceeds:time(milliseconds)[Cl₂O]00.900 M10.0.452M20.0.227 M30.0.114M40.0.0571 MUse this data to answer the following questions.Write the rate law for this reaction.rate= k ☐Calculate the value of the rate constant k.k = [Round your answer to 2 significant digits. Also besure your answer has the correct unit symbol.☐x10ロ・ロXS

Answered: A chemistry graduate student is…

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 reaction: C 2H 4Br 2 + 3 KI → C 2H 4 + 2 KBr + KI 3, When the rate of reaction is 2.0 × 10 -5, what is the rate of disappearance of C 2H 4Br 2? a 0.67 × 10-5 b 2.0 × 10-5 c 1.0 × 10-5 d 4.0 × 10-5 e 6.0 × 10-5
8. Smelling salt decomposes spontaneously at room temperature by the equation below. A student places a 10.00-g sample into a 1-liter sealed rigid vessel. What measurements should the student make to determine the rate of this reaction?(NH4)2CO3(s)→2NH3(g)+H2O(g)+CO2(g) a. change in mass and temperature b. temperature and time c. change in mass and time d. change in pressure and time
A chemistry graduate student is studying the rate of this reaction: CICH,CH,CI (g) → CH,CHCI (g) + HC1 (g) She fills a reaction vessel with CICH,CH,Cl and measures its concentration as the reaction proceeds: time (seconds) [CICH,CH,CI] 0.0300 M 1.0 0.0208 M 2.0 0.0144 M 3.0 0.0100 M 4.0 0.00695 M Use this data to answer the following questions. Write the rate law for this reaction. rate =k O Calculate the value of the rate constant k. k = 0 Round your answer to 2 significant digits. Also be ? sure your answer has the correct unit symbol.
Time, s C3H8], M 0.0 0.26 10.0 0.18 20.0 0.14 30.0 0.10 . 40.0 0.064 .50.0 0.052 M
The reaction in aqueous acidic solution occurs as shown by the balanced chemical equation below: H2O2(aq) + 3 I (aq) + 2 H* (aq) 13 (aq) + 2 H20(I) In the first 40.0 seconds of the reaction, the concentration of I' changes from 1.000 M to 0.868 M. Use the information to determine the average rate of the reaction within the first 40.0 seconds of the reaction. O 3.20x103 M/s O 1.10x10-3 M/s O 4.40x10-3 M/s O 2.20x10-3 M/s
A chemistry graduate student is studying the rate of this reaction: 2H₂PO4 (aq) → P₂O, (aq) + 3H₂O (aq) He fills a reaction vessel with H₂PO4 and measures its concentration as the reaction proceeds: time (milliseconds) 0 [H₂PO4] 0.100M 10. 0.0355M 20. 0.0216M 30. 0.0155M 40. 0.0121 M 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 0 0x10 ロ・ロ X Ś
The kinetic data shown below were observed for the reaction: BF3 (g) + NH3 (g) ---------> F3B·NH3 (g) Trial # [BF3] (mol/L) [NH3] (mol/L) Rate (M/s) 1 0.250 0.250 0.2130 2 0.250 0.125 0.1065 3 0.200 0.100 0.0682 4 0.350 0.100 0.1193 5 0.175 0.100 0.0596 b. What is the order with respect to [BF3]? (Hint: provide the number for the order, i.e. fourth order = 4)
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
A chemistry graduate student is studying the rate of this reaction: NH₂OH(aq) → NH3 (aq) +H₂O (aq) She fills a reaction vessel with NH4OH and measures its concentration as the reaction proceeds: time (milliseconds) 0 [NHẠOH] 0.0400M 10. 0.0126M 20. 0.00748M 30. 0.00532 M 40. 0.00413 M 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 X Ś
Rate laws are determined experimentally by varying the concentrations of the reactants and observing the effect on the initial rate. Concentration and rate data are provided in the table below for the reaction shown. 2NO(g) + Cl2(g) -> 2NOCl(g) Experiment [NO](M) [Cl2] (M) Initial Rate (M/s) 1 0.20 0.10 0.63 2 0.20 0.30 5.70 3 0.80 0.10 2.58 4 0.40 0.20 ? Predict the rate for experiment 4, given the other concentration/rate data provided. _____M/s
A chemistry graduate student is studying the rate of this reaction:→2H3PO4aq+P2O5aq3H2OaqShe fills a reaction vessel with H3PO4 and measures its concentration as the reaction proceeds:time(milliseconds) H3PO40 0.100M10. 0.0561M20. 0.0390M30. 0.0299M40. 0.0242MUse this data to answer the following questions. Write the rate law for this reaction. rate =k 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. =k
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