Solution: Activation Energy and Z-Value Relationship
The question asks for the quantitative relationship between Activation Energy ($E$), average absolute temperature ($T_m$), the universal gas constant ($R$), and the Z-value.
The specific quantitative relationship presented in the options is derived from kinetic theories or specific models of reaction rates. The correct formula is:
$E = \frac{2.3 R T_m^2}{Z}$
Where:
- $E$ denotes the Activation Energy.
- $R$ represents the universal gas constant.
- $T_m$ is the average absolute temperature.
- $Z$ is the Z-value. In chemical kinetics contexts, this often relates to the collision frequency factor or steric considerations. The factor 2.3 commonly appears when converting between natural logarithms and base-10 logarithms.
This equation indicates that activation energy ($E$) is directly proportional to the square of the average absolute temperature ($T_m^2$) and inversely proportional to the Z-value ($Z$), scaled by the universal gas constant ($R$) and the factor 2.3.
Important Questions from Miscellaneous
- Which of the following scheduler/schedulers is/are also called CPU scheduler ?
(A). Short Term Scheduler
(B). Long Term Scheduler
(C). Medium Term Scheduler
(D). Asymmetric Scheduler
Choose the correct answer from the options given below: - A situation where two or more processes are blocked, waiting for resources held by each other is called:
- External fragmentation occurs ________.
- Which disk scheduling algorithm looks for the track closest to the current head position?
- Which CPU scheduling algorithm prefers the process with the shortest burst time?
