The gas phase decomposition of ethanol to acetaldehyde CH3CH2OH(g) → CH3CHO(g) + H2(g) occurs at 200...
The gas phase decomposition of ethanol to acetaldehyde
CH3CH2OH(g) → CH3CHO(g) + H2(g)
occurs at 200 degrees C through a first order reaction with a rate constant of 0.028 min−1. If a container at 200oC is filled with 3.4 Atm of CH3CH2OH(g). What is the TOTAL pressure in the container after 30 minutes?
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The gas phase decomposition of ethanol to acetaldehyde
CH3CH2OH(g) → CH3CHO(g) + H2(g)
occurs at 200...
At 791K and relatively low pressures, the gas-phase decomposition of acetaldehyde (CH,CHO) is second order in...
At 791K and relatively low pressures, the gas-phase decomposition of acetaldehyde (CH,CHO) is second order in acetaldehyde. The total pressure of a particular reaction mixture was found to be vary as follows: Time (min) 075 148 308 605 Total Pressure 0.500 0.583 0.641 0.724 0.808 (atm) a) Use the pressure data to determine the value of the rate constant in units of atm s b) What is the rate constant in the usual units of Ms ?
The first-order rate constant for the gas-phase decomposition of dimethyl ether, (CH3)20 → CH4 + H2...
The first-order rate constant for the gas-phase decomposition of dimethyl ether, (CH3)20 → CH4 + H2 + CO is 3.2 x 10-4 5-1 at 450°C. The reaction is carried out in a constant-volume container. Initially, only dimethyl ether is present, and the pressure is 0.343 atm. What is the pressure of the system after 8.1 min? Assume ideal-gas behavior. 49) 0.29 x 0.44 atm
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...
Problem 1 The gas phase pyrolysis of acetaldehyde CH3CHO- take place according to the following sequence...
Problem 1 The gas phase pyrolysis of acetaldehyde CH3CHO- take place according to the following sequence →2P (P-products) is believed to *k4 2136 (a) Apply the steady state approximation and derive a rate equation for the consumption of acetaldehyde. ((b) Could a reaction of order of 3/2, with respect to the concentration of acetaldehyde, be justified?.
T(N)=436 T= 436 c Question 1 The following gas phase reaction produces ethanol (C2H5OH) by catalytic...
T(N)=436
T=
436 c
Question 1 The following gas phase reaction produces ethanol (C2H5OH) by catalytic hydrogenation of acetaldehyde (CH3CHO). The reaction reaches equilibrium at a temperature of T= T(N) and a pressure of 3 bar: CH,CHO (g)+ H2 (g)C,H,OH (g) The reactive system initially contains 1.5 moles of Hydrogen (H2) for each mole of acetaldehyde (CH3CHO). The mixture is assumed to be an ideal gas. T(N) is the temperature corresponding to the student number as shown in the attached...
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)?...
1. a. The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) -------> SO2(g) +...
1. a. The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) -------> SO2(g) + Cl2(g) is first order in SO2Cl2 with a rate constant of 2.80×10-3 min-1. If the initial concentration of SO2Cl2 is 5.84×10-3 M, the concentration of SO2Cl2 will be _____M after 618 min have passed. b. The gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)-------->CH4(g) + H2(g) + CO(g) is first order in CH3OCH3 with a rate constant of 4.00×10-4 s-1. If the...
In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g)...
In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) the concentration of HI was followed as a function of time. It was found that a graph of 1/[HI] versus time in seconds gave a straight line with a slope of 1.68×10-3 M-1 s-1 and a y-intercept of 2.66 M-1. Based on this plot, the reaction is ______ (zero/first/second) order in HI and the rate constant for the reaction is _____...
The gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) is...
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½
H2(g) + ½ I2(g)
is second order in HI with a
rate constant of 1.20×10-3
M-1 s-1.
If the initial concentration of HI is
2.22 M, the concentration of HI
will be _____________________M after
2.21×103 seconds have
passed.
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order...
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order in HI with a rate constant of 1.20x10-'M',' If the initial concentration of HI is 1.48 M, the concentration of HI will be M after 1.34x10 seconds have passed.
At 791K and relatively low pressures, the gas-phase decomposition of acetaldehyde (CH,CHO) is second order in acetaldehyde. The total pressure of a particular reaction mixture was found to be vary as follows: Time (min) 075 148 308 605 Total Pressure 0.500 0.583 0.641 0.724 0.808 (atm) a) Use the pressure data to determine the value of the rate constant in units of atm s b) What is the rate constant in the usual units of Ms ?
The first-order rate constant for the gas-phase decomposition of dimethyl ether, (CH3)20 → CH4 + H2 + CO is 3.2 x 10-4 5-1 at 450°C. The reaction is carried out in a constant-volume container. Initially, only dimethyl ether is present, and the pressure is 0.343 atm. What is the pressure of the system after 8.1 min? Assume ideal-gas behavior. 49) 0.29 x 0.44 atm
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...
Problem 1 The gas phase pyrolysis of acetaldehyde CH3CHO- take place according to the following sequence →2P (P-products) is believed to *k4 2136 (a) Apply the steady state approximation and derive a rate equation for the consumption of acetaldehyde. ((b) Could a reaction of order of 3/2, with respect to the concentration of acetaldehyde, be justified?.
T(N)=436
T=
436 c
Question 1 The following gas phase reaction produces ethanol (C2H5OH) by catalytic hydrogenation of acetaldehyde (CH3CHO). The reaction reaches equilibrium at a temperature of T= T(N) and a pressure of 3 bar: CH,CHO (g)+ H2 (g)C,H,OH (g) The reactive system initially contains 1.5 moles of Hydrogen (H2) for each mole of acetaldehyde (CH3CHO). The mixture is assumed to be an ideal gas. T(N) is the temperature corresponding to the student number as shown in the attached...
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)?...
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½
H2(g) + ½ I2(g)
is second order in HI with a
rate constant of 1.20×10-3
M-1 s-1.
If the initial concentration of HI is
2.22 M, the concentration of HI
will be _____________________M after
2.21×103 seconds have
passed.
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order in HI with a rate constant of 1.20x10-'M',' If the initial concentration of HI is 1.48 M, the concentration of HI will be M after 1.34x10 seconds have passed.
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