Some Basic Concepts of Chemistry

A gas’s density In general, we can define it as a substance’s mass per unit volume when subjected to specific temperature and pressure conditions. In addition, the density of a gas is equal to the product of its mass divided by its volume. Furthermore, if you know a gas’s density, you can use that information […]

Municipal solid waste management systems are built around the collection and disposal of garbage and other waste.  The primary goal of a waste collection strategy is to collect, in a timely and cost-effective manner, as much correctly source separate waste as possible, in order to make the subsequent waste sorting and or treatment stage as

Temperature is a critical physical quantity that shows how hot or cold something is. Temperature is typically stated as a numerical value on a standard scale. The same temperature has different readings on the three temperature scales – Fahrenheit, Celsius, and Kelvin.  Formula For Converting Celsius to Kelvin  In physics, the Celsius scale is most

In the field of chemistry, a mole is defined as the amount of a substance that contains exactly 6.02214076 x 1023 of the substance’s ‘elementary entities,’ which are defined as the atoms, molecules, and ions that make up the substance. In mathematics, the number 6.02214076 x 1023 is referred to as the Avogadro constant, and

Sublimation is the process by which a substance changes directly from the solid to the gas state without passing through the liquid state. When a substance’s triple point in its phase diagram is reached, which corresponds to the lowest pressure at which the substance can exist as a liquid, sublimation happens as an endothermic process.

Introduction to Avagadro’s Number The term “Avogadro’s number” is firstly described by a physician in French named  “Jean Baptiste Perrin”. Based on his research on Brownian motion, Perrin estimated its approx value in 1909. However, “Josef Loschmidt” became the first to estimate the correct value of particles in a given volume of any substance.  Avogadro’s

What is Avogadro’s Law? Avogadro’s Law describes the link between the volume of a gas and the number of molecules it contains. It was created in 1811 by an Italian physicist named Amedeo Carlo Avogadro. He discovered that equal amounts of different gases have an equal number of particles through a series of studies.  In

Henry Gwyn-Jeffreys Moseley’s historic study in the 1910s gave rise to the concept of atomic number. Moseley used x rays to bombard a variety of chemical elements and observed the pattern generated by the reflected rays. He discovered that as atomic mass increased, the wavelength of reflected x rays reduced in a predictable fashion. The

It doesn’t matter how small or huge a particle of matter is; every particle of matter has some quantity of mass connected with it. The atomic mass of a particle is the amount of mass it contains. In accordance with the international agreement, this is often stated in terms of a unified atomic mass unit

Numerous substances and elements in our environment offer a rare opportunity to learn about their properties. Our understanding of these substances will be improved if we investigate their various properties. Molar mass is the most important factor in understanding the properties of these substances. Whatever the state of a substance is, it tends to behave