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Overview of Chemical Reactions

In Chapter 3, the states of a system were specified by p, V, and other variables. It was shown that information in the statistical sense was low in most cases and indeed bordered on zero. The reason is that fluctuations wield only tiny impacts for large volume, multiparticle systems under equilibrium conditions. Matters are different when structured programs are applied. All the programmed pathways of Chapters 4 and 5 featured extended collections of states. For a given collection, there was appreciable information allied with the variables in query-and-measurement exercises. The exceptions were n for closed systems, and p, T, S, and so forth for isobaric, isothermal, and adiabatic—the special transformations of thermodynamics. [Pg.187]

Chapter 6 turned to the microscopic level. All molecules underpin probability functions via their charge distributions. Thermal environments do their part by imposing uncertainty on all electronic communication and registration. It was shown that familiar compounds—ethane, propane, and ethanethiol, for example— pose collision-based information. The atom-bond-atom (ABA) units of the molecules furnish a robust code for labeling the messages. The Shannon and mutual information were quantified for the collision sequences allowed by the molecular structure. This Brownian approach offered new descriptors of states by way of [Pg.187]

As the chemical enterprise demonstrates, molecules are valuable not only for what they are, but also for what they can become. Molecule A can beget B and vice versa in environments ranging from flames to cells to round-bottom flasks. The transformations are described in the most succinct terms  [Pg.187]

Such transformations conserve mass, charge, energy, and atom identity. At the same time, they represent a most unusual consequence of thermodynamic fluctuations [Pg.187]

Chemical Thermodynamics and Information Theory with Applications [Pg.188]


Chapter 1 Overview of Chemical Reaction Engineering J THE ROCKET ENGINE... [Pg.6]


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Chemical overview

Chemical reactions overview

Reactions overview

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