For the reaction mechanism shown, identify the intermediates(s) Cl2(gas)<------>2Cl(gas) CHCl3(gas)+ Cl(gas)<------>HCL(gas)+CCl3(gas) CCl3(gas)+Cl(gas)<------>CCl4(gas)
For the reaction mechanism shown, identify the intermediates(s)
Cl2(gas)<------>2Cl(gas)
CHCl3(gas)+ Cl(gas)<------>HCL(gas)+CCl3(gas)
CCl3(gas)+Cl(gas)<------>CCl4(gas)
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For the reaction mechanism shown, identify the
intermediates(s)
Cl2(gas)<------>2Cl(gas)
CHCl3(gas)+
Cl(gas)<------>HCL(gas)+CCl3(gas)
CCl3(gas)+Cl(gas)<------>CCl4(gas)
Consider the following three step mechanism for a reaction Cl2 > 2Cl Fast Cl+CHCl3 > HCl+CCl3...
Consider the following three step mechanism for a reaction Cl2 > 2Cl Fast Cl+CHCl3 > HCl+CCl3 Slow Cl+CCl3 > CCl4 Fast What is the predicted rate law? How do you do it? The answer is rate=K[Cl2]^.5 [CHCl3]
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine. Cl2...
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine. Cl2 ⇌ 2Cl (fast, reversible) Cl + CHCl3 → HCl + CCl3 (slow) Cl + CCl3 → CCl4 (fast) What rate law does this mechanism predict? (Choose from the list below and enter your answers in alphabetical order, e.g. ABC ). A)k G) [CHCl3]1/2 M) [CCl3]2 B) [Cl2] H) [CCl3]1/2 N) [HCl]2 C) [Cl] I) [HCl]1/2 O) [Cl2]2 D) [CHCl3] J) [Cl2]1/2 P) [Cl]2 E)...
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine. Cl2...
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine. Cl2 ⇌ 2Cl (fast, reversible) Cl + CHCl3 → HCl + CCl3 (slow) Cl + CCl3 → CCl4 (fast) What rate law does this mechanism predict? (Choose from the list below and enter your answers in alphabetical order, e.g. ABC ). A)k G) [Cl2]1/2 M) [CHCl3]2 B) [CCl3] H) [Cl]1/2 N) [CCl3]2 C) [HCl] I) [CHCl3]1/2 O) [HCl]2 D) [Cl2] J) [CCl3]1/2 P) [Cl2]2 E)...
A possible mechanism for the reaction of chlorine gas and chloroform to produce carbon tetrachloride and...
A possible mechanism for the reaction of chlorine gas and chloroform to produce carbon tetrachloride and hydrogen chloride is given below. Cl2(g) ⇄ 2 Cl(g) Cl(g) + CHCl3(g) → HCl(g) + CCl3(g) Cl(g) + CCl3(g) → CCl4(g) What is/are the intermediate(s) in this mechanism? Cl only both Cl and CCl3 CCl3 only HCl only
1. The rate of formation of carbon tetrachloride from chloroform, CHCl3(g) + Cl2(g) => CCl4(g) +...
1. The rate of formation of carbon tetrachloride from chloroform, CHCl3(g) + Cl2(g) => CCl4(g) + HCl(g) is first order in CHCl3 and half order in Cl2. Which step of the proposed mechanism must be slow in order to agree with this rate law? 1. Cl2(g) => 2 Cl(g) 2. Cl(g) + CHCl3(g) => HCl(g) + CCl3(g) 3. CCl3(g) + Cl(g) => CCl4(g) 1. 1 2. 2 3. 3 2. The proposed mechanism for a reaction is Cl2 =>...
consider the aqueous reaction of Cl2 + H2S -> S + 2HCL . It may happen...
consider the aqueous reaction of Cl2 + H2S -> S + 2HCL . It may happen by the following mechanism 1: Cl2-> <- 2Cl fast 2: Cl+H2S -> <- HCl + HS fast 3: HS +Cl --> --< HCl + S slow DERIVE a rate law for overall reaction using the given mechanism and rate determining step without using intermediates in the rate law.
The proposed mechanism for a reaction is Cl2 => Cl+ + Cl- Slow Cl- + H2S...
The proposed mechanism for a reaction is Cl2 => Cl+ + Cl- Slow Cl- + H2S => HCl + HS- Fast Cl+ + HS- => HCl + S Fast Which of the following would be a rate law for the reaction? A. rate = k[Cl2] B. rate = k[Cl2][H2S] C. rate = k[Cl2]1/2[H2S] D. rate = k[Cl-][H2S] E. rate = [Cl+][Cl-]
12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI 12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI
12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI
12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI
5. Consider this 2-step mechanism for a reaction. NO2(g) + Cl2(g) k1 ClNO2 (g) + Cl(g)...
5. Consider this 2-step mechanism for a reaction. NO2(g) + Cl2(g) k1 ClNO2 (g) + Cl(g) Slow NO2(g) + Cl(g) k2 ClNO2(g) Fast a. What is the overall reaction? b. Identify the intermediates in the mechanism. c. What is the predicted rate law?
2NO2 +Cl2 ----> 2NO2Cl mechanism: NO2 +Cl2 -----> NO2Cl +Cl (Slow step) NO2 +Cl -----> NO2Cl...
2NO2 +Cl2 ----> 2NO2Cl mechanism: NO2 +Cl2 -----> NO2Cl +Cl (Slow step) NO2 +Cl -----> NO2Cl (fast step) using the mechanism, draw and energy profile of the reaction showing the relative energy of the reactants and products (this reaction is exothermic), both transition states, intermediates, activation energy for both steps, and the overall change in enthalpy for the reaction (Delta H of the reaction).
12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI
12. What is the major product in the following reaction? Cl2/CHCl3 -60 C Cl CI Cl OH OH CI
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