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39 relations: Acetone, Activity coefficient, Adhesion, Atomic theory, Azeotrope, Benzene, Carbon disulfide, Chemical equilibrium, Chemical potential, Chloroform, Cohesion (chemistry), Dalton's law, Dühring's rule, DECHEMA model, Distillation, Entropy of mixing, Ethanol, Evaporation, François-Marie Raoult, Fugacity, Gibbs–Duhem equation, Henry's law, Hydrogen bond, Ideal gas, Ideal gas law, Ideal solution, Intermolecular force, Isotope, Köhler theory, Methanol, Mole fraction, Partial pressure, Pressure, Solubility, Thermodynamics, Van 't Hoff factor, Vapor, Vapor pressure, Vapor–liquid equilibrium.
Acetone
Acetone (systematically named propanone) is the organic compound with the formula (CH3)2CO.
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Activity coefficient
An activity coefficient is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances.
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Adhesion
Adhesion is the tendency of dissimilar particles or surfaces to cling to one another (cohesion refers to the tendency of similar or identical particles/surfaces to cling to one another).
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Atomic theory
In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms.
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Azeotrope
An azeotrope (gK, US) or a constant boiling point mixture is a mixture of two or more liquids whose proportions cannot be altered or changed by simple distillation.
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Benzene
Benzene is an important organic chemical compound with the chemical formula C6H6.
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Carbon disulfide
Carbon disulfide is a colorless volatile liquid with the formula CS2.
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Chemical equilibrium
In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.
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Chemical potential
In thermodynamics, chemical potential of a species is a form of energy that can be absorbed or released during a chemical reaction or phase transition due to a change of the particle number of the given species.
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Chloroform
Chloroform, or trichloromethane, is an organic compound with formula CHCl3.
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Cohesion (chemistry)
Cohesion (from Latin cohaesiō "cling" or "unity") or cohesive attraction or cohesive force is the action or property of like molecules sticking together, being mutually attractive.
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Dalton's law
In chemistry and physics, Dalton's law (also called Dalton's law of partial pressures) states that in a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases.
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Dühring's rule
Dühring's rule states that a linear relationship exists between the temperatures at which two solutions exert the same vapor pressure.
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DECHEMA model
The DECHEMA model is a more general version of Raoult's law and under ideal conditions simplifies to Raoult's law.
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Distillation
Distillation is the process of separating the components or substances from a liquid mixture by selective boiling and condensation.
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Entropy of mixing
In thermodynamics the entropy of mixing is the increase in the total entropy when several initially separate systems of different composition, each in a thermodynamic state of internal equilibrium, are mixed without chemical reaction by the thermodynamic operation of removal of impermeable partition(s) between them, followed by a time for establishment of a new thermodynamic state of internal equilibrium in the new unpartitioned closed system.
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Ethanol
Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.
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Evaporation
Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gaseous phase before reaching its boiling point.
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François-Marie Raoult
Raoult was born at Fournes, in the département of Nord.
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Fugacity
In chemical thermodynamics, the fugacity of a real gas is an effective partial pressure which replaces the mechanical partial pressure in an accurate computation of the chemical equilibrium constant.
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Gibbs–Duhem equation
In thermodynamics, the Gibbs–Duhem equation describes the relationship between changes in chemical potential for components in a thermodynamic system: where N_i\, is the number of moles of component i\,, \mathrm\mu_i\, the infinitesimal increase in chemical potential for this component, S\, the entropy, T\, the absolute temperature, V\, volume and p\, the pressure.
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Henry's law
In chemistry, Henry's law is a gas law that states that the amount of dissolved gas is proportional to its partial pressure in the gas phase.
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Hydrogen bond
A hydrogen bond is a partially electrostatic attraction between a hydrogen (H) which is bound to a more electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and another adjacent atom bearing a lone pair of electrons.
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Ideal gas
An ideal gas is a theoretical gas composed of many randomly moving point particles whose only interactions are perfectly elastic collisions.
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Ideal gas law
The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical ideal gas.
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Ideal solution
In chemistry, an ideal solution or ideal mixture is a solution with thermodynamic properties analogous to those of a mixture of ideal gases.
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Intermolecular force
Intermolecular forces (IMF) are the forces which mediate interaction between molecules, including forces of attraction or repulsion which act between molecules and other types of neighboring particles, e.g., atoms or ions.
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Isotope
Isotopes are variants of a particular chemical element which differ in neutron number.
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Köhler theory
Köhler theory describes the process in which water vapor condenses and forms liquid cloud drops, and is based on equilibrium thermodynamics.
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Methanol
Methanol, also known as methyl alcohol among others, is a chemical with the formula CH3OH (a methyl group linked to a hydroxyl group, often abbreviated MeOH).
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Mole fraction
In chemistry, the mole fraction or molar fraction (xi) is defined as the amount of a constituent (expressed in moles), ni, divided by the total amount of all constituents in a mixture (also expressed in moles), ntot: The sum of all the mole fractions is equal to 1: The same concept expressed with a denominator of 100 is the mole percent or molar percentage or molar proportion (mol%).
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Partial pressure
In a mixture of gases, each gas has a partial pressure which is the hypothetical pressure of that gas if it alone occupied the entire volume of the original mixture at the same temperature.
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Pressure
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
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Solubility
Solubility is the property of a solid, liquid or gaseous chemical substance called solute to dissolve in a solid, liquid or gaseous solvent.
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Thermodynamics
Thermodynamics is the branch of physics concerned with heat and temperature and their relation to energy and work.
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Van 't Hoff factor
The van 't Hoff factor (named after Dutch chemist Jacobus Henricus van 't Hoff) is a measure of the effect of a solute upon colligative properties such as osmotic pressure, relative lowering in vapor pressure, boiling-point elevation and freezing-point depression.
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Vapor
In physics a vapor (American) or vapour (British and Canadian) is a substance in the gas phase at a temperature lower than its critical temperature,R.
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Vapor pressure
Vapor pressure or equilibrium vapor pressure is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.
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Vapor–liquid equilibrium
In thermodynamics and chemical engineering, the vapor–liquid equilibrium (VLE) describes the distribution of a chemical species between the vapor phase and a liquid phase.
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References
[1] https://en.wikipedia.org/wiki/Raoult's_law
