Linear Momentum of a System of Particles

Linear momentum is a concept, that helps us understand and predict the motion of objects. For a system of particles, linear momentum takes on an even more important role, Which provides the collective behaviour of the system. What is Linear Momentum? Linear momentum (p​) is defined as the product of the mass (m) and velocity … Read more

Ionic Equilibrium in Solution

Ionic equilibrium deals with the equilibrium established between ions in a solution. It plays a critical role in various chemical, industrials and biological processes. What is Ionic Equilibrium? When ionic compounds dissolve in water, they dissociate into positive and negative ions. Ionic equilibrium is the state where the rate of dissociation of the ions equals … Read more

Motion of the Centre of Mass

The center of mass is behaviour of rigid bodies and particle systems. The center of mass is a precise location where it is reasonable to that all of a system’s mass is concentrated. Complex systems can be reduced to simple computations by the motion of the center of mass. Mass What is the Motion of … Read more

Factors Affecting Chemical Equilibria

While the system is at equilibrium, it does not necessarily mean that the reactants and products are present in equal amounts but their concentrations are stabilised. A number of factors can affect this balance, causing the equilibrium to shift. These factors are controlling chemical reactions in both laboratory and industrial settings. Equilibrium is a state … Read more

Centre of Mass

The centre of mass (COM) is a basic concept in mechanics, describing a unique point in a system of particles or a rigid body where the entire mass can be considered to be act for the purpose of analysing motion. Definition of Centre of Mass The centre of mass is defined as the point where … Read more

Relationship Between Equilibrium Constant (K), Reaction Quotient (Q), and Gibbs Energy (G)

The interaction between the equilibrium constant (K), reaction quotient (Q), and Gibbs energy (G) is vital in the chemical thermodynamics. This relationship governs the direction and extent of chemical reactions. Thermodynamics 1.Equilibrium Constant (K): The equilibrium constant, K, represents the ratio of the concentrations of products to reactants, each raised to the power of their … Read more

Elastic Collisions

When kinetic energy and momentum are both conserved, the collision is said to be elastic. This indicates that the impact, the system’s total momentum and total kinetic energy are unchanged from before the impact. The concept of elastic collisions is used to explain a sort of occurrences, including gas particles bouncing off one another and … Read more

Application of Equilibrium Constants

Application of Equilibrium constants, represented as Kc​(for concentration) and Kp​ (for pressure in gaseous reactions), These constants provide important approaches into the extent of reactions and their feasibility under given conditions. Predicting the Extent of Reaction The magnitude of the equilibrium constant helps us to gauge the extent at which a reaction proceeds: Large Kc​: If … Read more

Work, Energy, and Power

The ideas of work, energy, and power are basic in applications in everyday life, from the functioning of machines to the movement of celestial bodies. Work: The Measure of Force in Action 1.In physics, “work” has a precise definition. It is more than just physical exertion; it is the forceful transfer of energy. For work … Read more

Heterogeneous Equilibrium

Heterogeneous equilibrium comes into play for reactants and products in different phases. What is Heterogeneous Equilibrium? When reactants and products are present in multiple phases, a chemical system experiences a heterogeneous equilibrium. Solids, liquids, and gasses could coexist in these phases until the system achieves equilibrium. For example, a reaction might occur when a solid and … Read more