consider the decomposition of acetaldehyde, H3CCHO, which occurs at 800 K according to the reaction, H3CCHO-->...
consider the decomposition of acetaldehyde, H3CCHO,
which occurs at 800 K according to the reaction, H3CCHO-->
CH4+CO. The following data were collected:
0.125M 1.40×10^-6
0.225M 4.53×10^-6
0.335M 1.00×10^-5
Find the rate law and the rate constant
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consider the decomposition of acetaldehyde, H3CCHO,
which occurs at 800 K according to the reaction, H3CCHO-->...
the rate law for the decomposition of acetaldehyde is rate=k[ acetaldehyde]^2. what is the rate of...
the rate law for the decomposition of acetaldehyde is rate=k[ acetaldehyde]^2. what is the rate of the reaction when the [acetaldehyde]=1.75x10^-3 M and the rate constant is 6.73x10^-6 M^-1s^-1?
The rate of decomposition of acetaldehyde, CH2CHO(g), into CH4 (g) and CO(g) in the presence of...
The rate of decomposition of acetaldehyde, CH2CHO(g), into CH4 (g) and CO(g) in the presence of I,(g) at 800 K follows the rate law rate of reaction = k [CH3CHO] [I21 The decomposition is believed to occur by the two-step mechanism CHCHO(g)(g)CH,I(g)HI(g) CO(g) step 1 CH,(g) + HI(g) — CHҢ (9) + I,(g) step 2 Which species is the catalyst for the overall reaction? НI CH4 CHCHO CO O 12 CHI Which step in the proposed mechanism is most likely...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial Rate (mol L min-1) [CH3CHO] (mol L-4) 0.20 1.00 0.56 2.00 Which one of the following statements is correct? O A. The reaction is second order. O O B. The rate constant is 0.693 mol L-4 min-?. O C. The rate constant is 0.20 mol-1/2 L 1/2 min-?. O O O D. The reaction is first order. O E. The rate constant is 0.20...
Sav The thermal decomposition of acetaldehyde, CH3CHO -- CH4 + Co, is a second-order reaction with...
Sav The thermal decomposition of acetaldehyde, CH3CHO -- CH4 + Co, is a second-order reaction with a rate constant of 6.67 x 10-2 M1s1 Starting with 1.00 M acetaldehyde, what is the half-life of this reaction? a. 7.0 5 b. 0.033s c. 0.067 s d. 1.0 x 10's e. 155 What is the boiling point of a solution containing 0.852 g naphthalene (C10H8, Molar Mass 128.2 g/mol) a nonvolatile, nonelectrolyte dissolved in 14.0 g benzene (Molar Mass = 78.1 g/mol)?...
Acetaldehyde decomposes to methane and carbon monoxide according to the following balanced equation: CH3CHO → CH4...
Acetaldehyde decomposes to methane and carbon monoxide according to the following balanced equation: CH3CHO → CH4 + CO In a particular experiment, the following kinetic data for the decomposition of acetaldehyde were obtained: Time(s) 0 1000 2000 3000 4000 [CH3CHO] (M) 0.4940 0.1533 0.0907 0.0644 0.0499 What is the value of the rate constant at the temperature of this experiment? Give an answer with concentration units of molarity and time units of seconds.
3. Acetaldehyde decomposes to methane and carbon monoxide according to the following balanced equation: CH3CHO CH4...
3. Acetaldehyde decomposes to methane and carbon monoxide according to the following balanced equation: CH3CHO CH4 + CO In a particular experiment, the following kinetic data for the decomposition of acetaldehyde were obtained: Time(s) 1000 2000 3000 4000 [CH,CнO] (м) What is the value of the rate constant at the temperature of this experiment? Give an answer with concentration units of molarity and time units of seconds. 0.3960 0.1423 0.0868 0.0624 0.0487 Submit Answer Tries 0/99
6. [20pt] The Rice-Herzfeld mechanism for the thermal decomposition of acetaldehyde (CH:CНO) is k1 CH3CHO CH3...
6. [20pt] The Rice-Herzfeld mechanism for the thermal decomposition of acetaldehyde (CH:CНO) is k1 CH3CHO CH3 CHO k2 CH3:: + CH3CНО $ СН4 + CH-CHO- k3 CH2CHO CO CH3 k4 СH3: + CH3. $ C2Н6 Using the steady-state approximation for the intermediates and determine the differential rate law for the formation of methane (CH4). State the expression for the effective rate constant, keff
The rate law for the decomposition of N2O5 is rate = k[N2O5] If k = 1.0...
The rate law for the decomposition of N2O5 is rate = k[N2O5] If k = 1.0 x 10-5 s-1, what is the reaction rate when the N2O5 concentration is 0.0091 mol L-1? 2.The decomposition of acetaldehyde, CH3CHO, was determined to be a second order reaction with a rate constant of 0.0771 M-1 s-1. If the initial concentration of acetaldehyde is 0.301 M , what will the concentration be after selected reaction times? a. What will the CH3CHO concentration be after...
b. the rate constant (k) for the reaction Consider the equation for the decomposition of SO2Ch:...
b. the rate constant (k) for the reaction Consider the equation for the decomposition of SO2Ch: 2. SO2CI2(8) S2(8)+ Cl2(8) The concentration of SO;Cla is monitored at a fixed temperature as a function of time during the decomposition reaction, and the following data are tabulated: (SO-Ch) (M) Time (s) Time (s) 0.0793 0.100 800 0.0770 100 0.0971 900 1000 0.0748 200 0.0944 0.0727 1100 300 0.0917 0.0706 0.0890 1200 400 0.0686 0.0865 1300 500 0.0666 1400 0.0840 600 1500 0.0647...
The isomer with the Cl-O - O skeletal arrangement is unstable and rapidly decomposes according to...
The isomer with the Cl-O - O skeletal arrangement is unstable and rapidly decomposes according to the reaction 2 ClOO(g) rightarrow Cl_2(g) + 2 O_2(g) The following data were collected for the decomposition of CIOO at 298 K. Determine the rate law for the reaction and the value of the rate constant at 298 K.
The rate of decomposition of acetaldehyde, CH2CHO(g), into CH4 (g) and CO(g) in the presence of I,(g) at 800 K follows the rate law rate of reaction = k [CH3CHO] [I21 The decomposition is believed to occur by the two-step mechanism CHCHO(g)(g)CH,I(g)HI(g) CO(g) step 1 CH,(g) + HI(g) — CHҢ (9) + I,(g) step 2 Which species is the catalyst for the overall reaction? НI CH4 CHCHO CO O 12 CHI Which step in the proposed mechanism is most likely...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial Rate (mol L min-1) [CH3CHO] (mol L-4) 0.20 1.00 0.56 2.00 Which one of the following statements is correct? O A. The reaction is second order. O O B. The rate constant is 0.693 mol L-4 min-?. O C. The rate constant is 0.20 mol-1/2 L 1/2 min-?. O O O D. The reaction is first order. O E. The rate constant is 0.20...
Sav The thermal decomposition of acetaldehyde, CH3CHO -- CH4 + Co, is a second-order reaction with a rate constant of 6.67 x 10-2 M1s1 Starting with 1.00 M acetaldehyde, what is the half-life of this reaction? a. 7.0 5 b. 0.033s c. 0.067 s d. 1.0 x 10's e. 155 What is the boiling point of a solution containing 0.852 g naphthalene (C10H8, Molar Mass 128.2 g/mol) a nonvolatile, nonelectrolyte dissolved in 14.0 g benzene (Molar Mass = 78.1 g/mol)?...
3. Acetaldehyde decomposes to methane and carbon monoxide according to the following balanced equation: CH3CHO CH4 + CO In a particular experiment, the following kinetic data for the decomposition of acetaldehyde were obtained: Time(s) 1000 2000 3000 4000 [CH,CнO] (м) What is the value of the rate constant at the temperature of this experiment? Give an answer with concentration units of molarity and time units of seconds. 0.3960 0.1423 0.0868 0.0624 0.0487 Submit Answer Tries 0/99
6. [20pt] The Rice-Herzfeld mechanism for the thermal decomposition of acetaldehyde (CH:CНO) is k1 CH3CHO CH3 CHO k2 CH3:: + CH3CНО $ СН4 + CH-CHO- k3 CH2CHO CO CH3 k4 СH3: + CH3. $ C2Н6 Using the steady-state approximation for the intermediates and determine the differential rate law for the formation of methane (CH4). State the expression for the effective rate constant, keff
b. the rate constant (k) for the reaction Consider the equation for the decomposition of SO2Ch: 2. SO2CI2(8) S2(8)+ Cl2(8) The concentration of SO;Cla is monitored at a fixed temperature as a function of time during the decomposition reaction, and the following data are tabulated: (SO-Ch) (M) Time (s) Time (s) 0.0793 0.100 800 0.0770 100 0.0971 900 1000 0.0748 200 0.0944 0.0727 1100 300 0.0917 0.0706 0.0890 1200 400 0.0686 0.0865 1300 500 0.0666 1400 0.0840 600 1500 0.0647...
The isomer with the Cl-O - O skeletal arrangement is unstable and rapidly decomposes according to the reaction 2 ClOO(g) rightarrow Cl_2(g) + 2 O_2(g) The following data were collected for the decomposition of CIOO at 298 K. Determine the rate law for the reaction and the value of the rate constant at 298 K.
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