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3. Consider the second order reaction A → products. The...
For 0th, 1st, 2nd order reaction, express the reaction rate in two forms: rate and concentration;...
For 0th, 1st, 2nd order reaction, express the reaction rate in two forms: rate and concentration; concentration and time. Express the half time in term of rate constant. Plot the concentration vs time in linear manner. (type or good writing needed)
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k =...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
Considering the following rate data, what is the order of the reaction with respect to [A]...
Considering the following rate data, what is the order of the reaction with respect to [A] in the reaction? A+B -> 30 Trial [A] (M) 1 0.20 2 0.40 3 0.20 [B] (M) 0.10 0.10 0.20 [C] (M/min) 5.0 20. 10. C 2nd order C 4th order C 3rd order C 1st order zero order
1. A reaction was shown to follow second-order kinetics. How much time is required for [A]...
1. A reaction was shown to follow second-order kinetics. How much time is required for [A] to change from 0.500 M to 0.160 M? (k = 0.456 M⁻¹ s⁻¹) 2. A substance decomposes with a rate constant of 9.05 × 10⁻⁴ s⁻¹. How long does it take for 16.0% of the substance to decompose? 3. How long will it take for the concentration of A to decrease from 0.500 M to 0.100 M in the first-order reaction A → B?...
Find the rate constant and the initial concentration I know it's second order, just have no...
Find the rate constant and the initial concentration
I know it's second order, just have no clue how to find K from
this data, or what the initial concentration is. It also says that
the reaction is A -> C
has been studied at 25°C Shown below are the experimental data time (s) [A] (M 1.03 0.811 6 0.669 8 0.569 0.495 10 These data are plotted three different ways, below, as [A] vs t, In[A] vs t and 1/[A]...
I am completely lost in how to do this on excel. 4. Consider the following reaction:...
I
am completely lost in how to do this on excel.
4. Consider the following reaction: NO (9) ► NO(g) + O(g) The concentration of NO, was monitored at a fixed temperature as a function of time during the decomposition reaction and the data is tabulated below 2nd Order Time (s) 0 INO.1 (M) 0.0100 .00887 0.00797 0.00723 0.00662 50 100 150 200 INO.1 (M) 0.00329 0.00316 0.00303 0.00292 0.00282 Time isi INO.1MI Time (s) INO.1 (M) 250 000611 5...
1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units...
1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units of k for this reaction? If the concentration of air decreases by a factor of 2 and the concentration of b increases by a factor of 5 what happens to the rate? 2. for the forward reaction 2NO+Cl2=>2NOCl. determine the rate(m/s)for experiment #4 given [NO]°(M)=0.40M and [Cl2]°z(M)=0?20M. Rate? 3.The following data were collected over time for the forward reaction 2NO2=>2NO+O2 ( 1/[NO2]=100 at 0...
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...
1: Consider the following set of data ccollected for a reaction of the form A -->...
1: Consider the following set of data ccollected for a reaction of the form A --> products. time (seconds) [A] (M) 0 1.000 10 0.641 20 0.472 30 0.373 40 0.309 50 0.263 A: What is the average rate of the reaction for the first 10 seconds? rate = ___ M/s B: What is the average rate of the reaction between 30 and 40 seconds? rate = ___ M/s 2: Consider the dimerization of C4H6: 2 C4H6 --> C8H12 for...
need help with 2 and 3 2. A reaction D+B products is found to be zeroth...
need help with 2 and 3
2. A reaction D+B products is found to be zeroth order in B and second order in D. The Arrhenius equation is k = Ae ERT. In the Arrhenius equation, the units (the dimensions) of the quantity designated by A is/are: A) M/s B) 1/M's C) 1/s D) 1/ M S E) Cannot be determined from the information given 3. Consider the reaction N2(g) + O2(g) = 2NO(g), for which Kc = 0.10 at...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
Considering the following rate data, what is the order of the reaction with respect to [A] in the reaction? A+B -> 30 Trial [A] (M) 1 0.20 2 0.40 3 0.20 [B] (M) 0.10 0.10 0.20 [C] (M/min) 5.0 20. 10. C 2nd order C 4th order C 3rd order C 1st order zero order
Find the rate constant and the initial concentration
I know it's second order, just have no clue how to find K from
this data, or what the initial concentration is. It also says that
the reaction is A -> C
has been studied at 25°C Shown below are the experimental data time (s) [A] (M 1.03 0.811 6 0.669 8 0.569 0.495 10 These data are plotted three different ways, below, as [A] vs t, In[A] vs t and 1/[A]...
I
am completely lost in how to do this on excel.
4. Consider the following reaction: NO (9) ► NO(g) + O(g) The concentration of NO, was monitored at a fixed temperature as a function of time during the decomposition reaction and the data is tabulated below 2nd Order Time (s) 0 INO.1 (M) 0.0100 .00887 0.00797 0.00723 0.00662 50 100 150 200 INO.1 (M) 0.00329 0.00316 0.00303 0.00292 0.00282 Time isi INO.1MI Time (s) INO.1 (M) 250 000611 5...
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...
need help with 2 and 3
2. A reaction D+B products is found to be zeroth order in B and second order in D. The Arrhenius equation is k = Ae ERT. In the Arrhenius equation, the units (the dimensions) of the quantity designated by A is/are: A) M/s B) 1/M's C) 1/s D) 1/ M S E) Cannot be determined from the information given 3. Consider the reaction N2(g) + O2(g) = 2NO(g), for which Kc = 0.10 at...
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