The decomposition of NOCL has an energy of activation equal to 1.09×10² kJ/mol and a rate constant of 0.285s^-1 at 227°C. How long will it take for 7.65 moles of NOCl to decrease to 2.19 moles inside a sealed 5.00L container at 25°C?
2NOCL(g) -----> 2NO(g) + Cl2(g)
The decomposition of NOCL has an energy of activation equal to 1.09×10² kJ/mol and a rate...
For the decomposition of a peroxide, the activation energy is 17.4 kJ/mol. The rate constant at 25°C is 0.027 s-1. What is the rate constant at 45°C? For the decomposition of a peroxide, the activation energy is 17.4 kJ/mol. The rate constant at 25°C is 0.027 s-1. At what temperature will the rate constant be 35% greater than the rate constant at 25°C?
1.) The reaction 2NOCl(g) → 2NO(g) + Cl2 (g) has an activation energy of 100.0 kJ/mol and a rate constant at 350.0 K of 8.5 x 10-6 mol-1 L s-1. Determine the rate constant at 400 K. 2.) For the reaction 2 H2 (g) + O2 (g) → 2 H2O (g) it was found that at a given temperature and after a certain time the rate of formation of H2O(g) was 0.27 mol L-1 s-1. What is the rate of consumption of O2 (g)...
What is ΔG°rxn for the following reaction? 2NO(g) + Cl2(g) → 2NOCl(g) Substance ΔG°f(kJ/mol) NOCl(g) 66.39 NO(g) 86.49 Answer choices: 40.40 kJ -20.10 kJ -40.20 kJ 152.09 kJ -175.20 kJ
Calculate the activation energy for the decomposition of hydrogen iodide (HI), if at 573K the rate constant is 2.91E-6 M/s; and at 773K the rate constant is 7.65E-2 M/s. Note: answer should be 187.38 kJ/mol Calculate the activation energy for the decomposition of hydrogen iodide (HI), if at 573 °K the rate constant is 2.91 x 106 M/s; and at 773 "K the rate constant is 7.65 x 102 M/s. a. -1.41 kJ/mol b. 187.38 kJ/mol c. 10.18 kJ/mol d....
The activation energy for the decomposition of N2O4 is 57.2. kJ/mol. If the rate constant for the reaction is 3.4 x 104s-1 at 25 ºC, what is the rate constant at 77 ºC?
The activation energy for the decomposition of hydrogen iodide is found to be 180 kJ mol–1 and the rate constant for this reaction is reported to be 0.24 mol–1 L min–1at 540 °C. What is k for this reaction at 30 °C?
The decomposition of dinitrogen tetroxide has an activation energy of 80. kJ/mol and Δ//orx,--30. kJ/mol. What is the activation energy for the reverse reaction? Draw reaction diagram to answer this question.
Calculate the activation energy for the reaction 2NOCl = 2NO + Cl, if the rate constant k is equal to 0.286 L/mol*s at 500 K and 0.175 L/mol*s at 490 K.
1. The activation energy for the gas phase decomposition of chloroethane is 254 kJ. CH3CH2Cl--->C2H4 + HCl The rate constant at 750 K is 7.99×10-4 /s. The rate constant will be 5.61×10-3 /s at_____ K 2. The activation energy for the gas phase decomposition of chloroethane is 254 kJ. CH3CH2Cl--->C2H4 + HCl The rate constant at 756 K is 1.09×10-3 /s. The rate constant will be___ /s at 786 K.
The activation energy for the gas phase decomposition of difluoroperoxide is 72.4 kJ. F2O2F2 + O2 The rate constant at 226 K is 1.09×10-4 /s. The rate constant will be (blank) /s at 263 K