[permalink] [id link]
For molecules of a liquid to evaporate, they must be located near the surface, be moving in the proper direction, and have sufficient kinetic energy to overcome liquid-phase intermolecular forces.
from
Wikipedia
Some Related Sentences
For and molecules
For example, if a colloid consists of a solid phase dispersed in a liquid, the solid particles will not diffuse through a membrane, whereas with a true solution the dissolved ions or molecules will diffuse through a membrane.
For diatomic molecules, a systematic study using a minimum basis set and the first calculation with a larger basis set were published by Ransil and Nesbet respectively in 1960.
For alkenes and similar double bonded molecules, the same prioritizing process is followed for the substituents.
For example, at room temperature, only 0. 4 % of all acetic acid molecules are dissociated.
For bimolecular reactions, two molecules collide and react with each other.
For example up to 200, 000 different small molecules might be made in plants, although not all these will be present in the same species, or in a single cell.
For each acetyl group that enters the citric acid cycle, three molecules of NADH are produced.
For example, in the 1919 book Chemistry of Human Life physician George W. Carey states that, " Health depends on a proper amount of iron phosphate Fe < sub > 3 </ sub >( PO < sub > 4 </ sub >)< sub > 2 </ sub > in the blood, for the molecules of this salt have chemical affinity for oxygen and carry it to all parts of the organism.
For this reason, infrared, microwaves, and radio waves are thought to damage molecules and biological tissue only by bulk heating, not excitation from single photons of the radiation ( however, there does remain controversy about possible non-thermal biological damage from low frequency EM radiation, see below ).
For biological molecules the diffusion coefficients normally range from 10 < sup >− 11 </ sup > to 10 < sup >− 10 </ sup > m < sup > 2 </ sup >/ s.
For the circulatory system and bone marrow in which cells can occur in a liquid suspension and not bound up in solid tissue, it makes sense for them to communicate by soluble, circulating protein molecules.
For a biological organism to survive, these myriad components must interact with each other and with their environment in a way that processes food, removes waste, moves components to the correct location, and is responsive to signalling molecules, other organisms, light, sound, temperature and many other factors.
For molecules with N atoms in them, linear molecules have 3N – 5 degrees of vibrational modes, whereas nonlinear molecules have 3N – 6 degrees of vibrational modes ( also called vibrational degrees of freedom ).
For example, the covalent bond present within HCl molecules is much stronger than the forces present between the neighbouring molecules, which exist when the molecules are sufficiently close to each other.
For example, single La atoms have been isolated by implanting them into fullerene molecules.
For instance, an LC may flow like a liquid, but its molecules may be oriented in a crystal-like way.
For example, injection of a flux of a liquid crystal between two close parallel plates ( viscous fingering ), causes orientation of the molecules to couple with the flow, with the resulting emergence of dendritic patterns.
For example, when a thin polymer coating ( usually a polyimide ) is spread on a glass substrate and rubbed in a single direction with a cloth, it is observed that liquid crystal molecules in contact with that surface align with the rubbing direction.
For simple diatomic molecules, the obtained wavefunctions are represented mathematically by the equations
For molecules that possess a center of inversion ( centrosymmetric molecules ) there are additional labels of symmetry that can be applied to molecular orbitals.
For and liquid
For some elements, allotropes have different molecular formulae which can persist in different phases – for example, two allotropes of oxygen ( dioxygen, O < sub > 2 </ sub > and ozone, O < sub > 3 </ sub >), can both exist in the solid, liquid and gaseous states.
For example, gas chromatography-mass spectrometry, gas chromatography-infrared spectroscopy, liquid chromatography-mass spectrometry, liquid chromatography-NMR spectroscopy.
For example, when liquid water starts freezing, the phase change begins with small ice crystals that grow until they fuse, forming a polycrystalline structure.
For example, NASA's workhorse space shuttle used cryogenic hydrogen / oxygen propellant as its primary means of getting into orbit, and all of the rockets built for the Soviet space program by Sergei Korolev used liquid oxygen as their oxidiser.
For determining the density of a liquid or a gas, a hydrometer or dasymeter may be used, respectively.
For example, microbial life lives in the liquid asphalt lake Pitch Lake.
For a system consisting of vapor and liquid of a pure substance, this equilibrium state is directly related to the vapor pressure of the substance, as given by the Clausius-Clapeyron relation:
For autoradiography on a microscopic level, the slide is typically dipped into liquid nuclear tract emulsion, which dries to form the exposure film.
For example, if a liquid or gas contains ions, then the ions can be made to flow as an electric current, and the material is a conductor.
For topical application: the name brands are Fastum with 2. 5 % ( gel ) which is over the counter and Ketospray with 10 % ( liquid spray ) which must be prescribed.
For instance, the concentrated protein solution that is extruded by a spider to generate silk is, in fact, a liquid crystal phase.
For a typical liquid crystal sample, S is on the order of 0. 3 to 0. 8, and generally decreases as the temperature is raised.
For example, when water evaporates, the kinetic energy expended as the evaporating molecules escape the attractive forces of the liquid is reflected in a decrease in temperature.
For example, encaustic or wax paints are liquid when warm, and harden upon cooling.
For this reason, many governments elect for listings in the more developed and liquid markets, for example Euronext, and the London, New York and Hong Kong stock exchanges.
For example NASA's space shuttle fires its engines for around 8. 5 minutes, consuming 1, 000 tonnes of solid propellant ( containing 16 % aluminium ) and an additional 2, 000, 000 litres of liquid propellant ( 106, 261 kg of liquid hydrogen fuel ) to lift the 100, 000 kg vehicle ( including the 25, 000 kg payload ) to an altitude of 111 km and an orbital velocity of 30, 000 km / h.
For example, the two diatomic gases, hydrogen and oxygen, can combine to form a liquid, water, in an exothermic reaction, as described by the following equation:
For and evaporate
For multilayer windings, the whole coil was submerged in shellac solution, then drained and placed in a warm place to allow the alcohol to evaporate.
For a quality arak, the finished spirit is aged in clay amphoras to allow the share of angels ( low density alcohol ) to evaporate and thus the remaining liquid is the most suitable for consumption.
For example salt dissolved in water can be recovered by allowing the water to evaporate.
For and they
For, unlike the Sioux and the Crows, the Aricaras are not great horsemen, nor are they aggressive like the savage Blackfeet.
For his first five years in prison, they had shared a cell.
For ten minutes they ran beneath the squall, raising their arms and, for the first time, shouting and capering.
For here if anywhere in contemporary literature is a major effort to counterbalance Existentialism and restore some of its former lustre to the tarnished image of the species Man, or, as Malraux himself puts it, `` to make men conscious of the grandeur they ignore in themselves ''.
For as his companions gradually dissolve back into a state of primitive confrontation with elemental necessity, as they lose all the appanage of their acquired culture, he is overcome by the feeling that he is at last being confronted with the essence of mankind.
For centuries the North Atlantic nations dominated the world and as long as they did they could afford the luxury of fighting each other.
For a few brief minutes they had all been part of one little drama.
For some compulsive reason which would have fascinated Dr. Freud, Communists of all shapes and sizes almost invariably impute to others the very motives which they harbor themselves.
For instance -- what about all those people Harold Rhodes went toward unhesitatingly, as if this were the one moment they would ever have together, their one chance of knowing each other??
For example, the interest of past members of the Foundation's Advisory Board remains such that they place their knowledge and judgments at our disposal much as they had done when they were, formally, members of that Board.
For their length, their types of construction, their picturesque settings, and their literary associations, they should be known and remembered.
For me, these will belong more completely to their surroundings if they are conceived in this early stage, though I freely admit that I do not hesitate to add or eliminate figures on the full sheet when it serves my final purpose.
For Yokuts, I tabulated these 71 items in five columns, according as they were expressed by 1, 2, 3, 4, and more than 4 stems.
For before someone takes up an attitude toward death, suffering, or their infliction, they have no moral quality at all.
For five days now, they had been in port and that filthy stuff was still in the hold.
For two hours they drove her from one strong point to another along the side of the Reef, trying to maneuver her onto the plain where they could get a good throw.
For example, the unwed mothers expressed their frustration with males who did not indicate more explicitly `` what it is they really want from a girl so one can act accordingly ''.
For nearly a year, they have been receiving counseling, separately and together, in an effort to understand and overcome the antagonisms which had given rise to the possibility of divorce.
For example, a writer in a recent number of The Queen hyperbolically states that `` of the myriad imprecations the only one which the English Catholics really resent is the suggestion that they are ' un-English ' ''.
For they considered the odd numbers as male and the even ones as female, equating the two groups with the Yang and Yin principles in Nature ; ;
For many immigrants, for many children, the first thing they knew of Israel and freedom was your mother.
0.341 seconds.