Notes in (2) Intermolecular Forces

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Published	02/22/2024	What are the 2 types of Attractive Forces?
Published	02/22/2024	In Lennard-Jones Potential Theory, attractive forces can be represented by means of a {{c1::potential energy function}}  As the forces of at…
Published	02/22/2024	In Lennard-Jones Potential Theory, Attractive forces (FA) are {{c1::inversely}} proportional to the {{c1::distance}} separating the molecules (r)
Published	02/22/2024	In Lennard-Jones Potential Theory, {{c1::Repulsive forces (FR)}} are proportional to an exponential relationship with the reciprocal of the distance s…
Published	02/22/2024	In Lennard-Jones Potential Theory, Repulsive forces (FR) are proportional to an {{c1::exponential relationship}} with the {{c1::reciprocal}} of the di…
Published	02/22/2024	In Lennard-Jones Potential Theory, The {{c1::force F}} acting between two molecules that are close together is {{c1::positive}} when it is repuls…
Published	02/22/2024	Keesom forces are aka
Published	02/22/2024	Debye forces aka
Published	02/22/2024	Dispersion forces or London forces is aka
Published	02/22/2024	Kinetic energy is {{c1::proportional}} to temperature
Published	02/22/2024	T OR F: Gases are molecules that have higher kinetic energy
Published	02/22/2024	T OR F: Gases are denser than liquids
Published	02/22/2024	T OR F: The stronger the IMF of a matter, the more little their kinetic energy
Published	02/22/2024	Enumerate the types of solids:
Published	02/22/2024	A type of solid wherein their molecules are arranged in repetitious three-dimensional lattice units infinitely.
Published	02/22/2024	A type of solid wherein no long-range order over many molecular units to produce a lattice or crystalline structure
Published	02/22/2024	A type of solid wherein large molcules are formed by the covalent assembly of monomers ingto achain or network of repeating structural units
Published	02/22/2024	Chemical entities that may exist in more than one crystalline structure
Published	02/22/2024	Determine which form of solid: Amorphous or Crystallinea. Faster rate of chemical degradation - ?
Published	02/22/2024	Determine which form of solid: Amorphous or Crystallinea. Higher physical stability - ?
Published	02/22/2024	Determine which form of solid: Amorphous or Crystallinea. Higher solubility- ?
Published	02/22/2024	Determine which form of solid: Amorphous or Crystallinea. Lower dissolution rate - ?
Published	02/22/2024	A state of condition where the liquid and vapor states are identica
Published	02/22/2024	At what temperature (°C) and pressure (atm) is water in a solid phase?
Published	02/22/2024	At what temperature (°C) and pressure (atm) is water at its boiling point?
Published	02/22/2024	What is the critical point of water (value in °C and atm)?
Published	02/22/2024	What is the triple point of water (value in °C and atm)?
Published	02/22/2024	{{c1::Boiling point}} – is the temperature at which the vapor pressure is equal to the atmospheric pressure
Published	02/22/2024	Boiling point – is the temperature at which the {{c1::vapor pressure}} is equal to the atmospheric pressure
Published	02/22/2024	{{c1::Heat of vaporization (∆Hv)}} - it is the beat absorbed when 1g or 1 mole of liquid is vaporized
Published	02/22/2024	Heat of vaporization (∆Hv) - it is the heat absorbed when {{c1::1g or 1 mole}} of liquid is vaporized
Published	02/22/2024	The heat required to increase the intermolecular distance in the solid state to the liquid state.
Published	02/22/2024	Higher molecular weight → {{c1::higher}} intermolecular forces of attraction → {{c1::higher}} heat of vaporization → {{c1::higher}} boiling …
Published	02/22/2024	{{c1::Stronger}} intermolecular forces → {{c1::higher}} molecular weight → {{c1::higher}} heat of fusion →  higher melting point
Published	02/22/2024	Lowest temperature at which the existence of the liquid phase is possible
Published	02/22/2024	Examples of combinations which would produce a eutectic point:
Published	02/22/2024	Very Soluble
Published	02/22/2024	Freely Soluble
Published	02/22/2024	Soluble
Published	02/22/2024	Sparingly Soluble
Published	02/22/2024	Slightly Soluble
Published	02/22/2024	Very Slightly Soluble
Published	02/22/2024	Practically Insoluble
Published	02/22/2024	Factors affecting solubility?{{c1::TemperaturePolarity and Hydrogen BondingParticle Size}}
Published	02/22/2024	Principal factor affecting solubility
Published	02/22/2024	T OR F: smaller particle size would have a faster rate of dissolution
Published	02/22/2024	T OR F: Longer chain of carbon atoms would make a solution more soluble
Published	02/22/2024	Which isomer is more soluble?
Published	02/22/2024	T OR F: Increasing unsaturation in polar solvents increases solubility
Published	02/22/2024	T OR F: Crystalline solutes are more soluble than amorphous solutes
Published	02/22/2024	This constant is equal to the product of the equilibrium concentrations of dissolved ions of a salt
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