[3] B2. The activation energy for the decomposition of iodoethane was determined by measuring the rate...
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....
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 of the iodination of acetone was determined by measuring which of the following? the rate of reaction with and without a catalyst the rates of reaction with different reactant concentrations the change in concentration over time the rate of reaction at different temperature
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?
For the gas phase decomposition of 1-chloropropane, CH3CH2CH2ClCH3CH=CH2 + HCl the rate constant has been determined at several temperatures. When ln k in s-1 is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.77×104 K and a y-intercept of 31.0. The activation energy for the gas phase decomposition of 1-chloropropane is kJ/mol.
The activation energy for the gas phase decomposition of dichloroethane is 207 kJ. CH3CHC12—*CH2=CHCI + HCI The rate constant at 705 K is 6.09x10-4 /s. The rate constant will be /s at 743 K. Submit Answer Retry Entire Group 9 more group attempts remaining The activation energy for the gas phase decomposition of dichloroethane is 207 kJ. CH3CHC12—*CH2=CHCI + HCI The rate constant at 687 K is 2.33x10-4 /s. The rate constant will be 2.11x10-3 /s at K. Submit Answer...
For the gas phase decomposition of bromoethane, CH3CH,Br—+C2H4 + HBr the rate constant has been determined at several temperatures. When In k in sis plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.63x10+ K and a y-intercept of 29.6. The activation energy for the gas phase decomposition of bromoethane is kJ/mol.
The activation energy for the gas phase decomposition of difluoroperoxide is 72.4 kJ. F2O2F2 + O2 The rate constant at 238 K is 7.77×10-4 /s. The rate constant will be ___ /s at 279 K.
8) A reaction is found to have an activation energy of 38.0 kJ/mol. If the rate constant for this reaction is 1.60 x 102 M-1-1 at 249 K, what is the rate constant at 436 K? 9) If the activation energy for a given compound is found to be 42.0 kJ/mol, with a frequency factor of 8.0 x 1010 s-1, what is the rate constant for this reaction at 298 K? 10) If the activation energy for a given compound...
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