![Identify reaction order and rate constant units Question The reaction shown below was found to have the rate law rate = k[NO]](http://img.homeworklib.com/questions/05c54480-6e80-11ea-a2b2-a148b96f63ce.png?x-oss-process=image/resize,w_560)
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![- Rate law = K[NO]²[cz] Overall order = 2+1 = 3](http://img.homeworklib.com/questions/065f2190-6e80-11ea-bea9-f381b4359f99.png?x-oss-process=image/resize,w_560)
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Identify reaction order and rate constant units Question The reaction shown below was found to have...
Reaction coordination 7. For the reaction below, the rate law was found to be Rate =...
Reaction coordination 7. For the reaction below, the rate law was found to be Rate = k[C2H$OH(g)][HCl(g)], with a rate constant of 0.045 s'. A catalyst, such as H2SO4, was introduced, lowering the activation energy by 1.3 kJ/mol for the reaction at 55.0 °C. Calculate the rate constant of the catalyzed reaction, including appropriate units. C2H$OH(g) + HCI(g) → C2H$Cl(g) + H2(g) Page 2 of 2
A reaction is found to have rate law =k[Q]2. What is value of rate constant, with units...
A reaction is found to have rate law =k[Q]2. What is value of rate constant, with units if the reaction is 0.0300 M/s when [Q] = 2.50 M
A study of the rate of the reaction represented as 2AB gave the following data: Time...
A study of the rate of the reaction represented as 2AB gave the following data: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 30.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 3. Determine the average rate of disappearance of A between 0.0 and 10.0 s, and between 10.0 and 20.0 s. 4. What order is the above reaction? What is the rate constant? Hint:You might have to graph the data. For the following reaction: 2NO(g)+C12(g)2NOCI(g) The observed initial...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate =...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate = k[O3][CI]. What is the overall order of the reaction? 03(g) + Cl(g) → O2(g) + ClO(g) a. 3 b. 5 d. 2 8. The following data were obtained for the hypothetical reaction A+B → products. [A]o (M) 4.0 2.0 4.0 [B]. (M) 6.0 6.0 3.0 Initial Rate (M/s) 1.60 0.80 0.40 What is the overall order of this reaction? a. 3 b. 12 c....
Select all that apply. The rate law for the reaction 2NO(g) + Cl2(g) → 2NOCI(g) is...
Select all that apply. The rate law for the reaction 2NO(g) + Cl2(g) → 2NOCI(g) is given by R-k[NO][C121 If the following is the mechanism for the reaction, NO(g) + Cl2(g) → NOC12(g) NOCI,(g) + NO(g) → 2NOCI(g) which of the following statements accurately describes this reaction? Check all that apply. 2nd order reaction The first step is the slow step. Doubling [NO] would quadruple the rate. Cutting (Cl) in half would decrease the rate by a factor of two....
The reaction 2NO(g) + Cl2(9) - 2NOCI(9) was studied at a constant temperature and the following...
The reaction 2NO(g) + Cl2(9) - 2NOCI(9) was studied at a constant temperature and the following results were obtained. 2.3 [NO]initial (Cilinitial Initial rate (M/min) 0.44 M 0.21 M 0.44 M 0.42 M 0.88 M 0.42 M 4.6 Rate is defined as the change in (CI) over time. Part 1: What is the order of the reaction with respect to NO? 2 Submit OK Part 2: What is the order of the reaction with respect to Cl? 1 Submit OK...
At 300 K, the following reaction is found to obey the rate law of Rate =...
At 300 K, the following reaction is found to obey the rate law of Rate = k[NOCl]^2: 2 NOCl(g) 2 NO(g) + Cl2(g) The following reaction mechanism has been proposed for the reaction above: Proposed Mechanism: NOCl(g) ->NO(g) + Cl(g) slow Cl(g) + NOCl(g) -> NOCl(g) fast NOCl2(g) -> NO(g) + Cl2(g) fast 21. The suggested rate law in the mechanism is Rate = k[NOCl]. (T) 22. The reaction mechanism is plausible. (F) 23. NOCl2 is a catalyst in...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the units of each rate constant. >SO2 + Cla: 6. The following data were obtained at 320°C for the reaction of: SO Cla 0.00 4.00 3,00 2.00 Time, hour 1.00 0.874 [SO Cl), M 0.946 1.024 1,200 1.109 Graph: (a) In [SO Cl2] vs. time Label and attach the graphs to the worksheet. If using Excel, provide the equation...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C is k = 8.62 x 10-35-1. If the initial concentration of A is 2.74 M, how long will it take for the concentration of A to fall below 0.32 M? Give your answer to one decimal place in MINUTES (do not input the units). For example, if your answer is 8.956 minutes, enter 9.0 Question 4 1 pts The rate constant, k, of the...
consider the rate law below. what is the value of the rate constant ... 1. Consider...
consider the rate law below.
what is the value of the rate constant
...
1. Consider the rate law below. What would happen to the rate constant if the initial concentration of B was doubled? Rate k [A][B]2 Use the following information to solve the question below. Initial Rate (M/s) Exp [A] M [BIM 1 0.20 M 0.000066 0.30 M 0.000132 2 0.20 M 0.60 M 0.000264 3 0.40 M 0.30 M What is the value of the rate constant?...
Reaction coordination 7. For the reaction below, the rate law was found to be Rate = k[C2H$OH(g)][HCl(g)], with a rate constant of 0.045 s'. A catalyst, such as H2SO4, was introduced, lowering the activation energy by 1.3 kJ/mol for the reaction at 55.0 °C. Calculate the rate constant of the catalyzed reaction, including appropriate units. C2H$OH(g) + HCI(g) → C2H$Cl(g) + H2(g) Page 2 of 2
A study of the rate of the reaction represented as 2AB gave the following data: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 30.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 3. Determine the average rate of disappearance of A between 0.0 and 10.0 s, and between 10.0 and 20.0 s. 4. What order is the above reaction? What is the rate constant? Hint:You might have to graph the data. For the following reaction: 2NO(g)+C12(g)2NOCI(g) The observed initial...
22. The rate law for the chemical reaction shown below has been determined experimentally: Rate = k[O3][CI]. What is the overall order of the reaction? 03(g) + Cl(g) → O2(g) + ClO(g) a. 3 b. 5 d. 2 8. The following data were obtained for the hypothetical reaction A+B → products. [A]o (M) 4.0 2.0 4.0 [B]. (M) 6.0 6.0 3.0 Initial Rate (M/s) 1.60 0.80 0.40 What is the overall order of this reaction? a. 3 b. 12 c....
Select all that apply. The rate law for the reaction 2NO(g) + Cl2(g) → 2NOCI(g) is given by R-k[NO][C121 If the following is the mechanism for the reaction, NO(g) + Cl2(g) → NOC12(g) NOCI,(g) + NO(g) → 2NOCI(g) which of the following statements accurately describes this reaction? Check all that apply. 2nd order reaction The first step is the slow step. Doubling [NO] would quadruple the rate. Cutting (Cl) in half would decrease the rate by a factor of two....
The reaction 2NO(g) + Cl2(9) - 2NOCI(9) was studied at a constant temperature and the following results were obtained. 2.3 [NO]initial (Cilinitial Initial rate (M/min) 0.44 M 0.21 M 0.44 M 0.42 M 0.88 M 0.42 M 4.6 Rate is defined as the change in (CI) over time. Part 1: What is the order of the reaction with respect to NO? 2 Submit OK Part 2: What is the order of the reaction with respect to Cl? 1 Submit OK...
5 What are the units of the rate constant (k) for first, second, or zero order reaction? Show how you determined the units of each rate constant. >SO2 + Cla: 6. The following data were obtained at 320°C for the reaction of: SO Cla 0.00 4.00 3,00 2.00 Time, hour 1.00 0.874 [SO Cl), M 0.946 1.024 1,200 1.109 Graph: (a) In [SO Cl2] vs. time Label and attach the graphs to the worksheet. If using Excel, provide the equation...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C is k = 8.62 x 10-35-1. If the initial concentration of A is 2.74 M, how long will it take for the concentration of A to fall below 0.32 M? Give your answer to one decimal place in MINUTES (do not input the units). For example, if your answer is 8.956 minutes, enter 9.0 Question 4 1 pts The rate constant, k, of the...
consider the rate law below.
what is the value of the rate constant
...
1. Consider the rate law below. What would happen to the rate constant if the initial concentration of B was doubled? Rate k [A][B]2 Use the following information to solve the question below. Initial Rate (M/s) Exp [A] M [BIM 1 0.20 M 0.000066 0.30 M 0.000132 2 0.20 M 0.60 M 0.000264 3 0.40 M 0.30 M What is the value of the rate constant?...
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