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Chemical Equilibrium and Ionic Equilibrium

Define Equilibrium-Equilibrium in Physical Processes, Types, Characteristics of Equilibrium In Physical Processes

December 14, 2024 by Neeraj Anand, Param Anand
An equilibrium represents a state in a process when the observable properties such as colour, temperature, pressure, concentration etc do not show any change.

What is the meaning of Equilibrium? An equilibrium represents a state in a process when the observable properties such as …

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Equilibrium in Chemical Processes-Dynamic Nature of Chemical Processes in Equilibrium

December 14, 2024 by Neeraj Anand, Param Anand
Chemical equilibrium is the state of a system in which the reactant and product concentrations do not change over time and the system’s attributes do not change further.

Chemical equilibrium is the state of a system in which the reactant and product concentrations do not change over time …

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Law of Chemical Equilibrium and Equilibrium Constant-Effect of Temperature on Equilibrium Constant

December 14, 2024 by Neeraj Anand, Param Anand
During a chemical process, chemical equilibrium refers to the state in which the concentrations of both reactants and products have no tendency to fluctuate over time.

During a chemical process, chemical equilibrium refers to the state in which the concentrations of both reactants and products have …

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Difference between Homogeneous and Heterogeneous Equilibria-Class 11 Chemistry Notes

December 14, 2024 by Neeraj Anand, Param Anand
In our daily lives, we witness several reactions such as iron rusting, paper burning, curd sourness, ozone generation, and so on. Many of these reactions require the presence of components in distinct phases, such as solid iron reacting with gaseous oxygen to generate solid iron oxide, which we call rust.

In our daily lives, we witness several reactions such as iron rusting, paper burning, curd sourness, ozone generation, and so …

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Characteristics of Equilibrium Constant, Equilibrium Constant and Gibbs Free Energy

December 14, 2024 by Neeraj Anand, Param Anand
When a chemical process reaches equilibrium, the equilibrium constant (usually represented by the symbol k) provides information on the relationship between the products and reactants.

When a chemical process reaches equilibrium, the equilibrium constant (usually represented by the symbol K) provides information on the relationship …

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What is the Relation between Equilibrium Constant, Reaction Quotient and Gibbs Energy?

December 14, 2024 by Neeraj Anand, Param Anand
A scientist was observing a reaction and at a certain point and found the concentration of reactant is equal to the concentration of product and after some time and observed color of reactant is changing, the scientist found concentration of products is greater than the concentration of reactants, for example, it can be observed, the following reaction n2o4 ⇢ 2no2.

A scientist was observing a reaction and at a certain point and found the concentration of reactant is equal to …

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Le-Chatelier’s Principle-Factors Affecting Chemical Equilibrium

December 14, 2024 by Neeraj Anand, Param Anand
When the concentrations of reactants and products do not change over time, they are said to be in a state of equilibrium. The stability of certain observable attributes such as pressure, density, and so on can be used to identify this state.

When the concentrations of reactants and products do not change over time, they are said to be in a state …

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Energy Change Due To Equilibrium |Physical & Chemical Equilibrium

December 14, 2024 by Neeraj Anand, Param Anand
Everything in the universe tries to achieve minimum energy criteria (less energy- substance is more stable) in accordance with its surrounding.

What is Equilibrium ? Everything in the universe tries to achieve minimum energy criteria (less energy- substance is more stable) …

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Dynamic Equilibrium – Definition, Examples, Static vs Dynamic Equilibrium

December 14, 2024 by Neeraj Anand, Param Anand
Dynamic equilibrium can be defined as the state of a given system in which the reversible reaction taking place in it stops changing the ratio of reactants and products, but there is a movement of substances between the reactants and the products. This movement occurs at an equal rate, and there is no net change in the reactant and product ratio.

What Is Dynamic Equilibrium? Dynamic Equilibrium can be defined as the state of a given system in which the reversible …

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Law of Mass Action – Definition, Formula, Application, Relation Between Kc, Kp

December 14, 2024 by Neeraj Anand, Param Anand
The law of mass action states that the rate of a reaction is proportional to the product of the concentrations of each reactant.

What is the Law of Mass Action? The law of mass action states that the rate of a reaction is …

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Equilibrium Constant (Kc, Kp) Relation -Definition, Units, Applications, Formula, Reaction Quotient and Gibbs Free Energy

December 14, 2024 by Neeraj Anand, Param Anand
The equilibrium constant of a chemical reaction (usually denoted by the symbol k) provides insight into the relationship between the products and reactants when a chemical reaction reaches equilibrium.

What Is the Equilibrium Constant? The equilibrium constant of a chemical reaction (usually denoted by the symbol K) provides insight …

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Le Chatelier’s Principles – Effect of Change of Volume, Pressure, Temperature or Inert Gas on Equilibrium and Product Formation

December 14, 2024 by Neeraj Anand, Param Anand
Le chatelier’s principles, also known as the equilibrium law, are used to predict the effect of some changes on a system in chemical equilibrium (such as the change in temperature or pressure). The principle is named after the french chemist henry louis le chatelier.

What Are Le Chatelier’s Principles? Le Chatelier’s principles, also known as the equilibrium law, are used to predict the effect …

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Ionic Equilibrium-Ostwald’s Dilution Law: Degree of Dissociation

December 14, 2024 by Neeraj Anand, Param Anand
Reactants and products coexist in equilibrium, therefore reactant conversion to product is never greater than 100%.

Reactants and products coexist in equilibrium, therefore reactant conversion to product is never greater than 100%. Equilibrium reactions may entail …

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Acids, Bases, and Salts – Definition, Types, Properties, and Uses

December 14, 2024 by Neeraj Anand, Param Anand
Acids, bases, and salts are the main chemical compounds that exist in our surroundings. Acids, bases, and salts are compounds that occur naturally and can also be created artificially.

Acids, Bases, and Salts Acids, Bases, and Salts are the main chemical compounds that exist in our surroundings. Acids, Bases, …

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Acids, Bases, and Salts – Definition, Types, Properties, and Uses

December 14, 2024 by Neeraj Anand, Param Anand
Acids, bases, and salts are the main chemical compounds that exist in our surroundings. Acids, bases, and salts are compounds that occur naturally and can also be created artificially.

Acids, Bases, and Salts Acids, Bases, and Salts are the main chemical compounds that exist in our surroundings. Acids, Bases, …

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Ionization of Acids and Bases-Arrhenius Acid Base Theory

December 14, 2024 by Neeraj Anand, Param Anand
Ionization of a compound in chemistry is the process by which neutral molecules are divided into charged ions in a solution.

Ionization of a compound in Chemistry is the process by which neutral molecules are divided into charged ions in a …

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Acid Base Buffer Solution-Definition, Types, Formula, Examples, and FAQs

December 14, 2024 by Neeraj Anand, Param Anand
Buffer solution is a special aqueous solution that resists the change in its ph when some quantity of acid and base is added.

Buffer Solution is a special aqueous solution that resists the change in its pH when some quantity of acid and …

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Acid Base Buffer Solution-Definition, Types, Formula, Examples, and FAQs

December 14, 2024 by Neeraj Anand, Param Anand
Buffer solution is a special aqueous solution that resists the change in its ph when some quantity of acid and base is added.

Buffer Solution is a special aqueous solution that resists the change in its pH when some quantity of acid and …

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Solubility Equilibria-Solubility Product Constant-Class 11 Ionic Equilibrium Notes

December 14, 2024 by Neeraj Anand, Param Anand
The word “solubility product” refers to inexpensively soluble salts. It is the greatest product of the molar concentration of the ions (raised to their appropriate powers) produced by compound dissociation.

The word “solubility product” refers to inexpensively soluble salts. It is the greatest product of the molar concentration of the …

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Ionic Equilibrium – Ostwald Dilution Law, Degree of Dissociation, Ionization

December 14, 2024 by Neeraj Anand, Param Anand
In ionic equilibrium, the ionic substance dissociates into its ions in polar solvents. The ions formed are always in equilibrium with their undissociated solute in the solution.

In ionic equilibrium, the ionic substance dissociates into its ions in polar solvents. The ions formed are always in equilibrium …

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Ionization of Acid And Bases – Arrhenius Concept of Acid And Base Ionisation, Ionisation Constant, Examples And FAQS

December 14, 2024 by Neeraj Anand, Param Anand
Ionization of a compound refers to a process in which a neutral molecule splits into charged ions when exposed to a solution. The compound which is dissolved in a solvent produces positive and negative ions called electrolytes and the degree of ionisation is defined as the ratio of a number of molecules undergoing dissociation to a total number of molecules.

What is Ionization? Ionization of a compound refers to a process in which a neutral molecule splits into charged ions …

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Electrolyte – Definition, List of Electrolytes and Examples with FAQs

December 14, 2024 by Neeraj Anand, Param Anand
An electrolyte is a substance that dissociates in water into charged particles called ions. Positively charged ions are called cations. Negatively charged ions are called anions. Simply, an electrolyte is a substance that can conduct an electric current when melted or dissolved in water.

What are Electrolytes? An electrolyte is a substance that dissociates in water into charged particles called ions. Positively charged ions …

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Di and Polybasic Acids and Bases – Definition, Ionisation, Basicity, Acidity

December 14, 2024 by Neeraj Anand, Param Anand
Acids capable of yielding more than one hydronium ion per molecule are called polybasic acids, the dibasic, tribasic etc indicating the number of replaceable hydrogen.

What are Polybasic Acids? Acids capable of yielding more than one hydronium ion per molecule are called polybasic acids, the …

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Acid Strength-Factors Affecting Acid Strength, Order, Chart, Trends

December 14, 2024 by Neeraj Anand, Param Anand
You are already aware of the term acids. You have learned about the physical and chemical properties of acids. Some simple ones are – they have a ph below 7, they turn blue litmus paper red, they have a sour taste and they react with alkalis to form salts. One interesting factor about acids is acid strength.

You are already aware of the term acids. You have learned about the physical and chemical properties of acids. Some …

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pH of Acids & Bases-Definition, pH Value, pH Scale, Temperature Effect on pH of Pure Water, pH Chemistry

December 14, 2024 by Neeraj Anand, Param Anand
Ph is defined as the negative logarithm of h+ ion concentration. Hence the meaning of the name ph is justified as the power of hydrogen.

What is pH? pH Definition pH is defined as the negative logarithm of H+ ion concentration. Hence the meaning of …

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pH of Acids & Bases-Definition, pH Value, pH Scale, Temperature Effect on pH of Pure Water, pH Chemistry

December 14, 2024 by Neeraj Anand, Param Anand
Ph is defined as the negative logarithm of h+ ion concentration. Hence the meaning of the name ph is justified as the power of hydrogen.

What is pH? pH Definition pH is defined as the negative logarithm of H+ ion concentration. Hence the meaning of …

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Salt Hydrolysis, Salts of strong acid and strong base, Salts of weak acid and strong base, Salts of strong acid and weak base

December 14, 2024 by Neeraj Anand, Param Anand
Salt is a compound formed by the neutralisation reaction between an acid and a base. They generally ionise in water furnishing cations and anions. The cations or anions formed during the ionisation of salts either exist as hydrated ions in aqueous solutions or interact with water to regenerate the acids and bases. The process of interaction between cations or anions of salts and water is known as hydrolysis of salts. On the basis of hydrolysis, salts are divided into three categories:

Introduction Salt is a compound formed by the neutralisation reaction between an acid and a base. They generally ionise in …

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Buffer Solution – Acidic and Basic Buffers, Preparations, Buffer Action, Handerson Hasselbalch Equation, Buffer Capacity, Uses

December 14, 2024 by Neeraj Anand, Param Anand
A buffer solution is a water solvent-based solution which consists of a mixture containing a weak acid and the conjugate base of the weak acid or a weak base and the conjugate acid of the weak base. They resist a change in ph upon dilution or upon the addition of small amounts of acid/alkali to them.

A buffer solution is a water solvent-based solution which consists of a mixture containing a weak acid and the conjugate …

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Henderson-Hasselbalch Equation – Estimating the pH of Buffers in Henderson-Hasselbalch Equation

December 14, 2024 by Neeraj Anand, Param Anand
The henderson-hasselbalch equation provides a relationship between the ph of acids (in aqueous solutions) and their pka (acid dissociation constant). The ph of a buffer solution can be estimated with the help of this equation when the concentration of the acid and its conjugate base, or the base and the corresponding conjugate acid, are known.

What is the Henderson-Hasselbalch Equation? The Henderson-Hasselbalch equation provides a relationship between the pH of acids (in aqueous solutions) and …

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Solubility Product Constant (Ksp)-Definition, Formula, Significance, FAQs

December 14, 2024 by Neeraj Anand, Param Anand
The solubility product constant is the equilibrium constant for the dissolution of a solid substance into an aqueous solution. It is denoted by the symbol ksp.

What is the Solubility Product, Ksp? The solubility product constant is the equilibrium constant for the dissolution of a solid …

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Common Ion Effect and pH-Class 11 Chemistry Equilibrium Notes Study Material

December 14, 2024 by Neeraj Anand, Param Anand
The common ion effect is an effect that suppresses the ionization of an electrolyte when another electrolyte (which contains an ion which is also present in the first electrolyte, i. E. A common ion) is added. It is considered to be a consequence of le chatlier’s principle (or the equilibrium law).

The common ion effect is an effect that suppresses the ionization of an electrolyte when another electrolyte (which contains an …

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Acids and Bases-Bronsted Lowry Theory, Arrhenius Concept, Lewis Concept, Examples, Properties, Uses, Difference, FAQs

December 23, 2024 by Neeraj Anand, Param Anand
Acids and bases are popular chemicals which interact with each other resulting in the formation of salt and water. The word acid comes from a latin word ‘acere’ which means ‘sour’.

Acids and bases are popular chemicals which interact with each other resulting in the formation of salt and water. The …

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