What is physical chemistry and how did Mikhail Lomonosov define it in 1752?
Physical chemistry is the science that explains phenomena in complex bodies through chemical operations using principles like motion, energy, force, time, thermodynamics, quantum chemistry, statistical mechanics, analytical dynamics, and chemical equilibria. Mikhail Lomonosov defined the field as such when he delivered a lecture course titled A Course in True Physical Chemistry at Petersburg University on the 1st of January 1752.
Who founded Zeitschrift für Physikalische Chemie and when was it established?
Wilhelm Ostwald and Jacobus Henricus van 't Hoff founded Zeitschrift für Physikalische Chemie in 1887 as the first scientific journal dedicated to physical chemistry. Svante August Arrhenius joined them as leading figures during the late nineteenth century and early twentieth century before all three received Nobel Prizes in Chemistry between 1901 and 1909 for their contributions.
How does quantum chemistry apply quantum mechanics to determine bond strength and shape?
Quantum chemistry applies quantum mechanics to chemical problems to determine bond strength and shape along with nuclear movement by analyzing light absorption or emission measurable through spectroscopy which interacts electromagnetic radiation with matter. This approach allows scientists to observe electromagnetic radiation interactions with matter at molecular levels to validate theoretical models derived from statistical mechanics.
What are the core areas of inquiry regarding intermolecular forces and material properties?
Relationships between intermolecular forces and material properties like plasticity, tensile strength, and surface tension in liquids form core areas of inquiry within physical chemistry. The discipline distinguishes itself from chemical physics by focusing predominantly on supra-molecular science rather than atomic or molecular structure alone while examining bulk properties such as chemical equilibrium and colloids instead of individual atoms.
Which journals were launched to publish research in physical chemistry starting from 1876?
Josiah Willard Gibbs published his paper On the Equilibrium of Heterogeneous Substances in 1876 introducing cornerstones like Gibbs energy, chemical potentials, and phase rule before Zeitschrift für Physikalische Chemie launched in 1887 as the inaugural publication dedicated exclusively to physical chemistry research. Journal of Physical Chemistry began publishing in 1896 before renaming itself Journal of Physical Chemistry A in 1997 while Annales de chimie et de physique operated continuously from 1789 until 1914 covering both disciplines together historically.