Chemistry

Concept of Hydrolysis

Types of Salts: Salts are classified on the basis of the nature of the acids and bases from which they are derived. There are four types of salts. Salts of […]

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Ionic Product of Water

Physics Chemistry  Biology  Mathematics Science > Chemistry > Ionic Equilibria > You are Here Ion Equilibrium in Water and Ionic Product of Water: Water has electrical conductivity, hence it must undergo dissociation. “Dissociation […]

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Fuel Cell and Lead Accumulator

Physics Chemistry  Biology  Mathematics Science > Chemistry > Electrochemistry > You are Here Fuel cells: These are galvanic cells in which fuel, in the form of gases, which constitute electrode material are constantly […]

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Electrolytic and Electrochemical Cells

Physics Chemistry  Biology  Mathematics Science > Chemistry > Electrochemistry > You are Here Conversion of Chemical Energy into Electrical Energy: Certain chemical reactions have the capacity to take place spontaneously and can produce electrical […]

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Gibb’s Energy

Physics Chemistry Biology Mathematics Science > Chemistry > Chemical Thermodynamics and Energetics > You are Here The Concept of Gibb’s Free Energy (G): By the second law of thermodynamics, STotal = ΔSSystm + […]

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Types of Solids

Solid State of Matter There are three states of matter, solid, liquid and gaseous. liquids and gases are called fluids because of their ability to flow. The fluidity in both of […]

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Charle’s Law

The relationship between the volume of a gas and temperature was observed by Jacques Charles in 1787. Statement : At constant pressure the volume of a given mass of a […]

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Determination of Molecular Mass

Physics Chemistry  Biology  Mathematics Science > Chemistry > Basic Concepts of Chemistry > You are Here Method – I (Molecular Mass by Molar Volume Method) Principle:  In this method we find a known […]

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Determination of Equivalent Mass

Physics Chemistry  Biology  Mathematics Science > Chemistry > Basic Concepts of Chemistry > You are Here Equivalent mass of a substance is the number of parts by mass of the substance which combines […]

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