CHEM 202 Chapter Notes - Chapter 16: Vaporization
5 Jul 2018
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the scattering of a beam of visible light by the particles in a colloidal dispersion.
Network Compound
an elemental form or a compound in which chemical bonds extend continously in one,
two, or three dimensions.
Inter molecular Forces (IF)
Attractions between separate chemical units in a sample (such as between molecules
or , for group 18, atoms)
Melting / Fusion
Solid to liquid
Freezing
Liquid to Solid
Vaporization
Liquid to gas
Condensation
Gas to Liquid
Sublimation
Solid to gas
Deposition
Gas to solid
Vapor Pressure
Pressure of a gas phase
Equilibrium Vapor Pressure (EVP)
The pressure of a gas phase component in equilibrium with its liquid or solid phase
Relative Humidity (RH)
The actual Pressure of H₂0(g) relative to its EVP typically expressed as a percent
RH = (actual P H₂O(g))/(EVP) x 100%
Saturated
containing the vapor component in equilibrium amount (EVP)
Unsaturated
containing the vapor component in less than the equilibrium amount
Supersaturated
containing the vapor component in greater than the equilibrium amount
Dewpoint
The temperature at which the EVP for H₂O(l) equals the actual PH₂O in the air
Boiling Point (bp)
The temperature at which a liquid's EVP equals the surrounding pressure
normal boiling point (nbp)
the temperature at which a liquid's EVP equals one atm
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Document Summary
The scattering of a beam of visible light by the particles in a colloidal dispersion. Network compound an elemental form or a compound in which chemical bonds extend continously in one, two, or three dimensions. Attractions between separate chemical units in a sample (such as between molecules or , for group 18, atoms) The pressure of a gas phase component in equilibrium with its liquid or solid phase. The actual pressure of h 0(g) relative to its evp typically expressed as a percent. Saturated containing the vapor component in equilibrium amount (evp) Unsaturated containing the vapor component in less than the equilibrium amount. Supersaturated containing the vapor component in greater than the equilibrium amount. The temperature at which the evp for h o(l) equals the actual ph o in the air.
