At 791K and relatively low pressures, the gas-phase decomposition of acetaldehyde (CH,CHO) is second order in...
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?
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 gas phase reaction OH(g) + CH4(g) → H2O(g) + CH(g) is second order overall and first order in both reactants. The initial rate of appearance (measured at constant volume and temperature) of HO as a function of temperature is given in the table below. The initial concentration of OH and CH, is 0.500 mol m23. (a) Calculate the Arrhenius parameters for the rate constant. (b) Calculate the initial rate and concentration of OH and H,O after 1 ms at...