Posted inadvanced_concepts
Reactors for Measuring Reaction Rates
The confines in which chemical reactions occur are called reactors. A reactor can be a…
Posted inadvanced_concepts
Transition-State Theory
For most elementary reactions, the rearrangement of atoms in going from reactants to products via…
Posted inadvanced_concepts
Arrhenius Temperature Dependence of the Rate Constant
The rate constant normally depends on the absolute temperature, and the functional form of this…
Posted inadvanced_concepts
Elementary Reactions
Recall from the discussion of reaction networks in Chapter 1 that an elementary reaction must…
Posted inadvanced_concepts
Initial Feasibility Study
THE FEASIBILITY study for a chemical process design investigates both the technical and economic feasibility…
Posted inadvanced_concepts
Ammonia Oxidation Chemistry
Notably, all commercial nitric acid production methods used today are centred around the oxidation of…
Posted inadvanced_concepts
The Evolution of Nitric Acid Production Processes
Until the beginning of the 20th century, nitric acid was prepared commercially by reacting sulphuric…
Posted inadvanced_concepts
Examples of Reaction Rates
Thus, for first-order systems, the rate, r, is proportional (via k) to the amount present,…
Posted inadvanced_concepts
General Properties of the Rate Function for a Single Reaction
The rate of reaction is generally a function of temperature and composition, and the development…
Posted inadvanced_concepts
The Rate of Reaction
For a homogeneous, closed system at uniform pressure, temperature, and composition in which a single…