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![Rate-k[H2O2][I- ] According to slow elementary step In the given reaction; I- is behaves as catalyst which was not consumed t](http://img.homeworklib.com/questions/d074c450-75ca-11ea-96dc-17de19374dd6.png?x-oss-process=image/resize,w_560)
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Only have iodine. Not H2O2
The following mechanism has been proposed for this reaction: HO+ I...
The reaction mechanism that has been proposed for the decomposition of H2O2 by iodide ion is:...
The reaction mechanism that has been proposed for the decomposition of H2O2 by iodide ion is: H2O2 + I- → H2O + IO- (slow) H2O2 + IO- → H2O + O2 + I- (fast) Which one of the following statements is true? Select one: a. The reaction is second order with respect to I-. b. I- is an intermediate. c. The reaction is first order with respect to I-. d. IO- is a catalyst. e. The reaction is zero order...
Student Name: Instructor Name: EXP #4: POST-LAB 1. A proposed mechanism for the iodine clock reaction...
Student Name: Instructor Name: EXP #4: POST-LAB 1. A proposed mechanism for the iodine clock reaction is shown below: Iodine Clock Reaction Mechanism: 1 HSoS0+HIO2 ki-2.95 x 10-1M-'s-1 2-2.0 x 1010 AM-2s-1 ka 1.0 x 105 M-'s-1 ka-3.0 x 105 M-3s-1 HIO2+I +H+2HOI HIO2+ HOI IO +I + 2H+ IO I+2H HIO2 + HOI HOI+I+H I2+H20 ks 3.0 x 1012M-2s-1 I+ H20 HOI+ I +H ke -2.2s-1 I2+HSO+H20+21 +SO- +3H+ -1.0 x 100 M-1-1 where the values of k are...
Please help!!! Our experimental rate law is rate=k[H2O2][KI] which shows they are both first order. UsItion...
Please help!!! Our experimental rate law is rate=k[H2O2][KI]
which shows they are both first order.
UsItion of Hydrogen Peroxide The following reaction mechanism has been proposed focwhe the first step is the rate-limiting step. Using these elementary st the reaction you studied),where eps, show (in your report the rate law for each step. Based on these rate laws,isthe reaction mechanismbelow consisen with your experimental results? Explain. H,O, (aq) +1-(ag) → 10-(aq) +HO() HO, (aq) + IO, (a)→1. (aq) + H,0(!)...
i. For the reaction: 2H202→ 2H2O+O2 a proposed mechanism is: H2O2 + H3O2+ → H2O +...
i. For the reaction: 2H202→ 2H2O+O2 a proposed mechanism is: H2O2 + H3O2+ → H2O + H30+ +02 (a) The intermediate in the proposed mechanism is The catalyst is (b) Apply the steady state approximation to this mechanism to deduce the rate law in terms of d[O2]/dt. (15 pts)
The following mechanism has been proposed for the formation of hydrazine in the overall reaction, ?2...
The following mechanism has been proposed for the formation of hydrazine in the overall reaction, ?2 (?) + ?2 (?) → ?2?4 (?): ???? 1: ?2 + ?2 → ?2?2 ???? 2: ?2 + ?2?2 → ?2?4 The rate law for the overall reaction is ???? = ?? [?2 ][?2]2. Which step is the slow step? Show your work.
For the reaction H2O2 + 2H+ + 2I – ® I2 + 2H2O the following mechanism...
For the reaction H2O2 + 2H+ + 2I – ® I2 + 2H2O the following mechanism has been suggested. H2O2 + I – ® HOI + OH – slow OH – + H+ ® H2O fast HOI + H+ + I – ® I2 + H2O fast Identify the rate law for the reaction and explain why
1. A proposed mechanism for a reaction is: 1221 (rapid equilibrium) I + H2 = H2...
1. A proposed mechanism for a reaction is: 1221 (rapid equilibrium) I + H2 = H2 (rapid equilibrium) H21 + 1 = 2 HI (slow) a. Write the overall balanced equation for this reaction. (4 pts.) b. Indicate which step is the rate determining step. (1 pt.) c. Based on the mechanism proposed, write the rate law for the overall reaction. (2 pts.) d. Using ki, ki, ka, etc., write the value for the overall rate constant k. (2 pts.)...
13.108. 13.109. 13.102. A proposed mechanism for the decomposition of hydrogen peroxide consists of three elementary...
13.108. 13.109. 13.102. A proposed mechanism for the decomposition of hydrogen peroxide consists of three elementary steps: H2O2(g) + 2 OH(g) H2O2(g) + OH(g) → H2O(g) + HO2(g) HO2(g) + OH(g) → H2O(g) + O2(g) පිපිළි 13.110. If the rate law for the reaction is first order in H2O2, which step in the mechanism is the rate-determining step?
Help?? Consider the following reaction: H_2(g) hydrogen + 2ICI(g) iodine chloride righarrow HCI(g) hydrogen chloride +...
Help??
Consider the following reaction: H_2(g) hydrogen + 2ICI(g) iodine chloride righarrow HCI(g) hydrogen chloride + 1_2(g) iodine The rate law for this reaction has been determined experimentally, and it is first order in both hydrogen gas and iodine chloride gas (second order overall). Propose a mechanism with a minimum of two steps which is consistent with the observed rate law, and indicate which of the steps is likety to be the rate-determining step in the mechanism.
1. The following mechanism has been proposed for the pas-phase reaction of chloroform and chlorine Ch> 20 (fast)...
1. The following mechanism has been proposed for the pas-phase reaction of chloroform and chlorine Ch> 20 (fast) CI + CHCI, - HCI +CCI, (slow) Cl + CCI - CCI (fast) a) Identify any intermediate(s): b) Identify any catalyst(s): b) Write the balanced equation for the overall reaction: c) Molecularity of each step: step 1. step 2. step 3 d) rds (circle): 1 2 3 d) What is the observable rate law predicted by this mechanism? e) What is the...
Student Name: Instructor Name: EXP #4: POST-LAB 1. A proposed mechanism for the iodine clock reaction is shown below: Iodine Clock Reaction Mechanism: 1 HSoS0+HIO2 ki-2.95 x 10-1M-'s-1 2-2.0 x 1010 AM-2s-1 ka 1.0 x 105 M-'s-1 ka-3.0 x 105 M-3s-1 HIO2+I +H+2HOI HIO2+ HOI IO +I + 2H+ IO I+2H HIO2 + HOI HOI+I+H I2+H20 ks 3.0 x 1012M-2s-1 I+ H20 HOI+ I +H ke -2.2s-1 I2+HSO+H20+21 +SO- +3H+ -1.0 x 100 M-1-1 where the values of k are...
Please help!!! Our experimental rate law is rate=k[H2O2][KI]
which shows they are both first order.
UsItion of Hydrogen Peroxide The following reaction mechanism has been proposed focwhe the first step is the rate-limiting step. Using these elementary st the reaction you studied),where eps, show (in your report the rate law for each step. Based on these rate laws,isthe reaction mechanismbelow consisen with your experimental results? Explain. H,O, (aq) +1-(ag) → 10-(aq) +HO() HO, (aq) + IO, (a)→1. (aq) + H,0(!)...
i. For the reaction: 2H202→ 2H2O+O2 a proposed mechanism is: H2O2 + H3O2+ → H2O + H30+ +02 (a) The intermediate in the proposed mechanism is The catalyst is (b) Apply the steady state approximation to this mechanism to deduce the rate law in terms of d[O2]/dt. (15 pts)
1. A proposed mechanism for a reaction is: 1221 (rapid equilibrium) I + H2 = H2 (rapid equilibrium) H21 + 1 = 2 HI (slow) a. Write the overall balanced equation for this reaction. (4 pts.) b. Indicate which step is the rate determining step. (1 pt.) c. Based on the mechanism proposed, write the rate law for the overall reaction. (2 pts.) d. Using ki, ki, ka, etc., write the value for the overall rate constant k. (2 pts.)...
13.108. 13.109. 13.102. A proposed mechanism for the decomposition of hydrogen peroxide consists of three elementary steps: H2O2(g) + 2 OH(g) H2O2(g) + OH(g) → H2O(g) + HO2(g) HO2(g) + OH(g) → H2O(g) + O2(g) පිපිළි 13.110. If the rate law for the reaction is first order in H2O2, which step in the mechanism is the rate-determining step?
Help??
Consider the following reaction: H_2(g) hydrogen + 2ICI(g) iodine chloride righarrow HCI(g) hydrogen chloride + 1_2(g) iodine The rate law for this reaction has been determined experimentally, and it is first order in both hydrogen gas and iodine chloride gas (second order overall). Propose a mechanism with a minimum of two steps which is consistent with the observed rate law, and indicate which of the steps is likety to be the rate-determining step in the mechanism.
1. The following mechanism has been proposed for the pas-phase reaction of chloroform and chlorine Ch> 20 (fast) CI + CHCI, - HCI +CCI, (slow) Cl + CCI - CCI (fast) a) Identify any intermediate(s): b) Identify any catalyst(s): b) Write the balanced equation for the overall reaction: c) Molecularity of each step: step 1. step 2. step 3 d) rds (circle): 1 2 3 d) What is the observable rate law predicted by this mechanism? e) What is the...
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