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2 days ago · Together with James Clerk Maxwell and Ludwig Boltzmann, he created statistical mechanics (a term that he coined), explaining the laws of thermodynamics as consequences of the statistical properties of ensembles of the possible states of a physical system composed of many particles.
2 days ago · But Ludwig Boltzmann in the 1890s put it another way, via probabilities or in its Sunday finery, Statistical Thermodynamics, which sought to answer fundamental questions such as what is temperature, how does heat energy get created for work – but also get wasted. His tight mathematical summation: S = k Log W
4 days ago · A transition state of a chemical reaction is basically a configuration attended by reactants during complex formation along with the reaction coordinates where maximum potential energy is attained.
- Ans. The transition state is defined as the attained by the activated complex configuration along with the reaction coordinate where the potential...
- Ans. When the molecules of the reactants collide with each other, a chemical reaction takes place. As the chemical reaction proceeds, an intermedia...
- Ans. No, not all reactions can attain the transition state. In the case of electron transfer, it is observed experimentally that when the product’s...
- Ans. The transition state is defined as the attained by the activated complex configuration along with the reaction coordinate where the potential...
4 days ago · The significant influence of convective transport flow between compressing plates involving both homogeneous and heterogeneous reactions, with uniform ionic distribution across the plates’ surfaces, is examined. The physical situation is elucidated through the utilization of fundamental equations governing fluid flow, including the Poisson–Boltzmann equation, the energy equation, and the ...
2 days ago · Consider a classic textbook in chemical thermodynamics. In 1923, the two physical chemists Gilbert Lewis and Merle Randall co-authored the acclaimed Thermodynamics and the Free Energy of Chemical Substances. Amid a wealth of technical details, the authors included a detailed discussion of vitalism and Maxwell’s demon in the chapter “entropy ...
2 days ago · Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate the electronic structure (or nuclear structure) (principally the ground state) of many-body systems, in particular atoms, molecules, and the condensed phases.
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3 days ago · Here T and k B are the temperature of the system and the Boltzmann constant, respectively. Within such a framework, the Fermi energy (E F) assumes a pivotal role.As temperatures increase beyond ...
