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Physical Chemistry
Adiabatic Expansion of an Ideal Gas
Adiabatic Expansion of an Ideal Gas – A process carried in a vessel whose walls are perfectly insulated so that…
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Physical Chemistry
Heat Capacity – Molar Heat Capacity
Molar Heat Capacity – By heat capacity of a system, we mean the capacity to absorb heat and store energy.…
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Physical Chemistry
Enthalpy of A System
– Enthalpy (H) is the total heat content of a system at constant pressure and is equivalent to the internal…
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Physical Chemistry
Joule-Thomson Effect
– The phenomenon of producing a lowering of temperature when a gas is made to expand adiabatically from a region…
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Physical Chemistry
The First Law of Thermodynamics + Solved Problems
– The first law of Thermodynamics states that The total energy of an isolated system remains constant though it may…
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Physical Chemistry
Work in Thermodynamics (Definition – Formula – Problems)
– In physics, mechanical work is defined as force multiplied by the distance through which the force acts. – In…
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Physical Chemistry
Thermodynamic Processes
– Thermodynamic Processes involve the change of conditions (temperature, pressure, and volume). Thermodynamic Processes – When a thermodynamic system changes…
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Physical Chemistry
Thermodynamics – Basic terms and concepts in Thermodynamics
What is Thermodynamics? – Thermodynamics is The study of the flow of heat or any other form of energy into…
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General Chemistry
Molecular Orbitals for Heteronuclear Diatomic Molecules
Molecular Orbitals for Heteronuclear Diatomic Molecules – In the previous subject, we talk about but electronic structures and bonding properties…
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General Chemistry
Molecular Orbitals for Homonuclear Diatomic Molecules
Molecular Orbitals for Homonuclear Diatomic Molecules – In the previous subject, we talk about but electronic structures and bonding properties…
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General Chemistry
MCQ on Chemical Bonding – Orbital Theory
MCQ on Chemical Bonding – Orbital Theory – In this subject, you will find 46 questions and answers MCQ on…
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General Chemistry
Molecular Orbital Theory
Molecular Orbital Theory – The molecular orbital theory proposed by Hund and Mulliken in 1932 explains the formation of a…
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General Chemistry
MCQ on Chapter: structure of atom – wave mechanical approach
MCQ on the structure of the atom – In this subject, you will find 50 questions and answers MCQ on…
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General Chemistry
Electronegativity and Electron Affinity
– In this subject, we will discuss the difference Between Electronegativity and Electron Affinity Electron Affinity – A neutral atom…
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General Chemistry
Ionization Energy (Definition – Trends – Measurement)
– The ionization energy (IE) of an element is defined as the energy needed to remove a single electron from…
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General Chemistry
Electron Configuration Of Elements
– In this subject, we will discuss the rules of Electron Configuration Of Elements Electron Configuration Of Elements – We…
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General Chemistry
Distribution of Electrons in Orbitals
– In this subject, we will discuss the Distribution of Electrons in Orbitals according to Hund’s Rule. Energy Distribution and…
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General Chemistry
Pauli Exclusion Principle
– The Pauli exclusion principle is of immense value in telling the maximum number of electrons accommodated in any shell.…
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General Chemistry
Quantum Numbers (Principal, Azimuthal, Magnetic and Spin)
Quantum Numbers – Bohr’s electronic energy shells or levels, designated as Principal Quantum Numbers (n), could hardly explain the hydrogen…
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General Chemistry
Schrödinger Wave Equation
Schrödinger Wave Equation – In order to provide sense and meaning to the probability approach, Schrödinger derived an equation known…
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