Chemical stoichiometry

Solid-Liquid, Liquid – Gas and Solid-Gas Equilibria

Introduction Equilibrium covers the core part of chemistry, and almost all the topics have their mention in one or the other form. This is a crucial topic for the complete course. Now, come on board and get ready to move forward towards the bright light of success.  Overview The chemical properties of any element allow […]

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Solid-Liquid Equilibrium

Solid solubility in liquids is critical for the design of crystallizers, and reliable data on this topic is required. The expression that is produced serves as a foundation for the calculation of the solubility of a solid in a solvent as well as the freezing point depression of a solvent, among other things.  Physical Equilibrium

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

SO3 Molecular Geometry and Bond Angles

The chemical substance sulphur trioxide (also known as nisso sulfan) has the formula SO3 (alternative spelling: sulphur trioxide). “Unquestionably the most significant commercially”, according to Sulphur Oxide. It is produced in enormous quantities as a precursor to sulphuric acid. Sulphur trioxide comes in various forms, including gaseous monomers, crystalline trimers, and solid polymers. Sulphur trioxide

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

SN1 Reaction Mechanism

The SN1 reaction is a nucleophilic substitution process in which the rate-determining step occurs in a single molecular step. It is a form of organic substitution reaction in the classical sense. The abbreviation SN1 refers to substitution nucleophilic unimolecular. The rate equation (which indicates that the SN1 reaction is reliant on the electrophile but not

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Separation of Emulsions

A stable emulsion of oil and water cannot be separated by gravity alone. It is necessary to have other factors and gravity for separation to occur. Emulsions are created by mixing two immiscible liquids with an emulsifying agent, which serves as a stabiliser, and agitation. The stability of emulsions is determined by their composition, the

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Salient Features of the Inductive effect

The inductive effect, often known as “the -I Effect,” is a gap-established phenomenon in which the pricing of a chemical bond impacts the orientation of adjacent bonds in a molecule, resulting in an eternal kingdom of polarisation. The electron density isn’t homogeneous when atoms from two components make a bond. Electron clouds in a bond

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Salient Features of the Inductive Effect

The inductive effect, often known as “the -I Effect,” is a gap-established phenomenon in which the pricing of a chemical bond impacts the orientation of adjacent bonds in a molecule, resulting in an eternal kingdom of polarisation. The electron density isn’t homogeneous when atoms from two components make a bond. Electron clouds in a bond

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Rules for Assigning Oxidation Number

Introduction The total number of electrons that an atom gains or loses to establish a chemical connection with another atom is known as oxidation number, also known as oxidation state. Oxidation-reduction reactions have oxidation numbers that indicate each atom’s ability to accept, donate, or share electrons.  For example, the ion of iron Fe3+ has an

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Robert Boyle’s Definition of Acid and Base

People have known about acids and bases for a long time. In 1680, Robert Boyle first described acids. He noted that they dissolve a wide variety of substances, alter the color of some natural dyes (such as litmus from blue to red), and then regain these properties when exposed to alkalis (bases). It releases the

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry

Remove Hardness of Water (Temporary)

Calcium ions and bicarbonate ions in water make water seem hard at first. This happens when these ions are dissolved: Calcium and Magnesium cations are formed, and Calcium and Magnesium anions are formed. It is because of the metal cations that make the water hard. There are ways to get rid of hardness, like boiling

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Chemical stoichiometry, Chemistry, Class 11, IIT JEE, Some Basic Concepts in Chemistry