Calculate the activation energy for the gas phase reaction: 2 NOCl(g) ® 2 NO(g) + Cl2(g)...
The gas phase reaction 2 N2O5(g) → 4 NO2(g) + O2(g) has an activation energy of 103 kJ/mol, and the first order rate constant is 1.01×10-4 min-1 at 278 K. What is the rate constant at 308 K? ________min-1
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)...
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)
In a study of the gas phase decomposition of nitrosyl chloride at 400 K NOCl(g)-NO(g) + ½ Cl2(g) the following data were obtained: [NOCI], M 5.48x10-2 2.74x10-2 1.37×10-2 6.85x10-3 seconds 3.80x104 1.14x10 2.66x105 Hint: It is not necessary to graph these data. The observed half life for this reaction when the starting concentration is 5.48×10-2 M is s and when the starting concentration is 2.74x10 M is S. Ms The average Δ(1/[NOCl) At from t-0 s to t-3.80x10" s is...
The equilibrium constant, Kc, for the reaction 2 NOCl (g) ⇄ 2 NO (g) + Cl2 (g) is 2.4 x 10-7. What is the equilibrium constant for the reaction Cl2 (g) + 2 NO (g) ⇄ 2 NOCl
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 gas phase decomposition of HI into H2 and I2 is found to have an activation energy of 198 kJ/mol. The rate constant at 775 oC is 1.54 x 10-4 M-1s-1. What is the value of the rate constant at 977 oC?
For the gas phase decomposition of nitrosyl chloride at 400 K 2 NOCl2 NO + Cl2 the following data have been obtained: [NOCl], M 7.35×10-2 2.25×10-2 1.33×10-2 9.41×10-3 time, h 0 14.6 29.2 43.8 The average rate of disappearance of NOCl over the time period from t = 14.6 h to t = 29.2 h is _______ M h-1.
The activation energy for the gas phase isomerization of vinyl allyl ether is 128 kJ. CH2CH-O-CH2CH=CH2CH2CHCH2CH2CHO The rate constant at 465 K is 7.96×10-4 /s. The rate constant will be 1.12×10-2 /s at _________ K. The activation energy for the gas phase decomposition of t-butyl bromide is 170 kJ. (CH3)3CBr(CH3)2C=CH2 + HBr The rate constant at 520 K is 1.66×10-4 /s. The rate constant will be /s at 554 K. For the gas phase decomposition of cyclobutane, the rate constant...
For the gas phase decomposition of nitrosyl chloride at 400 K 2 NOCl2 NO + Cl2 the average rate of disappearance of NOCl over the time period from t = 0 s to t = 20888 s is found to be 2.04×10-6 M s-1. The average rate of formation of Cl2 over the same time period is ______M s-1.