Changing States of Matter
Changing states of matter is the process of turning solid into gas or liquid, and vice versa. Whenever a substance undergoes energy absorption or dissipation, it transitions into its physical state. … Read more
Physical chemistry studies the states and transformations of matter at low energies, mainly atomic entities, which is essentially the subject of chemistry, using physics methodologies, concepts, and techniques.
It is concerned with the study of matter and energy, as well as their interactions.
Changing states of matter is the process of turning solid into gas or liquid, and vice versa. Whenever a substance undergoes energy absorption or dissipation, it transitions into its physical state. … Read more
Quantitative and qualitative analysis are the two main types of methods used in chemistry to determine the chemical makeup of a material. When comparing qualitative and quantitative research, the main … Read more
The study into the vapor pressures of mixtures comprising fully miscible liquids has proven to be highly beneficial in facilitating the separation of these liquids through the process of fractional … Read more
When two liquids can form a two-phase liquid system over a range of compositions, we say that they are partially miscible liquids. This is a typical case involving two liquids, … Read more
The rate of most of the chemical reactions increases with an increase in temperature. The rate constant of a chemical process doubles for every 10 degrees Celsius rise in temperature. … Read more
The activation energy (Ea) refers to the quantity of energy necessary for a successful collision between particles, leading to the breaking of bonds and the production of products. The presence … Read more
Differential and Integrated Rate Equation of Zero Order Kinetics A reaction is considered to be of zero order if its rate is independent of the concentration of the reactants. Let … Read more
X-ray photoelectron spectroscopy is a surface-sensitive analytical technique that involves bombarding a material’s surface with X-rays and measuring the kinetic energy of the released electrons. The surface sensitivity and capacity … Read more
Auger electron spectroscopy (AES) is a type of electron spectroscopy that detects electrons produced by Auger relaxation processes. It is a non-destructive core-level electron spectroscopy used to determine the elemental … Read more