Category: Chemistry Lecture

Internal energy and enthalpy are thermodynamic properties used to describe the state and behavior of a system, such as a gas or a fluid. They are essential concepts in the…

Thermodynamics is governed by a set of fundamental principles known as the laws of thermodynamics. These laws provide the foundation for understanding and predicting the behavior of energy and matter…

Thermodynamics is a branch of physics and engineering that deals with the study of energy, work, heat, and the properties of matter at various states, particularly with regard to temperature,…

Mean (Average): Definition: The mean, also known as the average, is calculated by adding up all the values in a dataset and then dividing the sum by the number of…

Accuracy and precision are two important concepts in measurement and data analysis, often used in various fields such as science, engineering, and statistics. They describe how close measurements or data…

Errors, whether in scientific experiments, engineering projects, or everyday decisions, can undermine precision and reliability. This guide delves into the origins and types of errors, from systematic and random errors…

Rounding off rules are guidelines for approximating a number to a specified degree of accuracy, often expressed as a certain number of decimal places or significant figures. These rules help…

Significant figures, also known as significant digits, are a set of digits in a numerical value that conveys the precision or certainty of a measurement. They are important in scientific…

Concepts and Models of Inorganic Chemistry B. E. Douglas Click Here 

After finishing this lecture you will be able to: Define metallic bond Identify elements of periodic table that possess metallic bonds Learn the required conditions for the formation of metallic…