A thermally activated reaction is completed in 5 seconds at 600 °C but requires 15 minutes for completion at 290 °C. Calculate the time necessary for the reaction to be completed at 50 °C and determine the value of the activation energy for the process. (Answer: Q- 68.4 MJ/kmol; t= 259 x 10' s)
Kinetic Theory of Gas
The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.
P-V Diagram
A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.
![A thermally activated reaction is completed in 5 seconds at 600 °C but requires 15 minutes for completion
at 290 °C. Calculate the time necessary for the reaction to be completed at 50 °C and determine the value
of the activation energy for the process.
(Answer: Q- 68.4 MJ/kmol; t 259 x 10' s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F854b64f3-bac6-4e93-8625-ca48809211c0%2Fedb7daec-3fba-4876-8257-ada88f42f3c0%2Fdhgvqzr_processed.jpeg&w=3840&q=75)
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