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The decomposition of dimethyl ether, (CH3)20 at 510° C is a first-order process with a rate...
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 thermal decomposition of dimethyl ether (CH3)2O(g) -> CH4(g) + H2(g) + CO(g) Is to be carried out in an isothermal 2.0 L lab reactor at 600 oC. The reactor is charged with pure dimethyl ether at a pressure of 349 torr. After about two hours, the reactor pressure is 840 torr. Calculate the percentage of the dimethyl ether has decomposed.
The thermal decomposition of dimethyl ether (CH3)2O(g) → CH4(g) + H2(g) + CO(g) is to be carried out in an isothermal, 3.00-liter laboratory reactor at 700.0°C. The reactor is charged with pure dimethyl ether at a pressure of 350.0 torr. After about two hours, the reactor pressure is 925.0 torr. What percentage of the dimethyl ether has decomposed? (round to three decimal places)
The decomposition of dimethyl ether at 504°C is a first order reaction with a half-life of 27.0 min. (CH₃)₂O(g) → CH₄(g) + H₂(g) + CO(g) A reaction vessel is charged with dimethyl ether at an initial pressure of 725 torr, and the reaction is initiated by rapidly heating the vessel to 504°C. Assuming a negligible time lag in beginning the reaction, what will the total gas pressure be in the vessel after 80.0 min? (assume ideal behavior)
The thermal decomosition of dimethyl ether (CH3)20(g) - CH4() + H2(g) + CO(9) is to be carried out in an isothermal, 4.00-liter laboratory reactor at 600.0 °C. The reactor is charged with pure dimethyl ether at a pressure of 350.0 torr. After about two hours, the reactor pressure is 725.0 torr. Taking elemental species (C(s), H2(9), 02(9)] at 25°C as references, prepare and fill an inlet-outlet enthalpy table. (See Example 9.5-2) Use tabulated data for methane, hydrogen, and carbon monoxide,...
The decomposition of sulfuryl chloride (SO2Cl2) is a first-order process. The rate constant for the decomposition at 660 K is 4.5×10−2s−1. a. If we begin with an initial SO2Cl2 pressure of 470 torr , what is the partial pressure of this substance after 58 s ? b. At what time will the partial pressure of SO2Cl2 decline to one-third its initial value?
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...
The rate constant for the first-order decomposition of N_2O_5 in the xeactron2 N_2O_5(g) rightarroe 4 NO_2(g)+O_2(g) is k_I = 3.38 times 10^-5 s^-1 at 25 degree C. What is the half-life of N205? What will be the pressure, initially 500 Torr, after 50 20 min after initiation of the reaction?
For the gas phase decomposition of dimethyl ether at 500°C CH3OClly -CH4 + H2 + CO the following data have been obtained: - [CH3OCH3l, M 0.143 time, min le.07× 10-2-一1 .31x102 3.95x102 53.6 9. 17.9 35.7 The average rate of disappearance of CH3OCH3 over the time period from t-35.7 min tot 53.6 min is 1.184 M min
The rate constant for the first-order decomposition of N2O5 is 2.81×10−2 s−1 at 20∘C. If the initial concentration of N2O5 is 2.50 M, what is the [N2O5] after 100 seconds?