Search results
Results from the WOW.Com Content Network
The key concepts of physical chemistry are the ways in which pure physics is applied to chemical problems.. One of the key concepts in classical chemistry is that all chemical compounds can be described as groups of atoms bonded together and chemical reactions can be described as the making and breaking of those bonds.
The 'rule of thumb' that the rate of chemical reactions doubles for every 10 °C temperature rise is a common misconception. This may have been generalized from the special case of biological systems, where the α (temperature coefficient) is often between 1.5 and 2.5. The kinetics of rapid reactions can be studied with the temperature jump method.
Khan Academy is an American non-profit [3] educational organization created in 2006 by Sal Khan. [1] Its goal is to create a set of online tools that help educate students. [ 4 ] The organization produces short video lessons. [ 5 ]
In April 2014, DeVry University was named the "official education provider" for NFL Pro Legends, a group supporting players, coaches and other professionals who worked for NFL teams. [83] DeVry University was the official education and career development partner of Minor League Baseball. DeVry University and its Keller Graduate School of ...
WikiProject Chemistry may be able to help recruit an expert. ( December 2019 ) In chemistry , primarily organic and computational chemistry , a stereoelectronic effect [ 1 ] is an effect on molecular geometry , reactivity , or physical properties due to spatial relationships in the molecules ' electronic structure , in particular the ...
Theoretical chemistry requires quantities from core physics, such as time, volume, temperature, and pressure.But the highly quantitative nature of physical chemistry, in a more specialized way than core physics, uses molar amounts of substance rather than simply counting numbers; this leads to the specialized definitions in this article.
While at the interface of physics and chemistry, chemical physics is distinct from physical chemistry as it focuses more on using physical theories to understand and explain chemical phenomena at the microscopic level, such as quantum mechanics, statistical mechanics, and molecular dynamics. Meanwhile, physical chemistry uses a broader range of ...
For example, chemistry studies properties, structures, and reactions of matter (chemistry's focus on the molecular and atomic scale distinguishes it from physics). Structures are formed because particles exert electrical forces on each other, properties include physical characteristics of given substances, and reactions are bound by laws of ...