Notes in PHAR117 Li L02

To Subscribe, use this Key

entries per page

Search:

Status	Last Update	Fields
Published	10/04/2023	State and PhaseState: Physical status of a matter{{c1::Gas, liquid, and solid.}}Phase:A {{c2::homogeneous, physically distinct portion of a syste…
Published	10/04/2023	Classificaton of Interfaces(Phase, Types and Examples of Interfaces)Gas/gas{{c1::No interface possible}}Gas/liquid{{c2::e.g. body of water exposed to …
Published	10/04/2023	Within a liquid phase, you will have the {{c1::same molecule.}}At the interface, you will have {{c1::different molecules}}{{c1::different molecules}} …
Published	10/04/2023	Surface Tensionmeasurement of work you do to increase the surface areasurface tension is the {{c1::unit area needed to break interactions between mole…
Published	10/04/2023	Small Particles and Surface EnergyLarge particles --> small particlesSmall surface area --> large surface areaWork must be done to red…
Published	10/04/2023	Dispersed Systems in Pharmacy PracticeSolid in liquid — {{c1::suspension}} (liquid state)Liquid in liquid — {{c2::emulsion}} (liquid state)Solid in so…
Published	10/04/2023	If surface area increases, then {{c1::total work increases}}. Refer to equation
Published	10/04/2023	Oil and Water ExampleYou shake oil and water together to mix, making oil droplets in waterTwo phases come together ({{c1::liquid in liquid emulsion in…
Published	10/04/2023	Basic TerminologyHydrophiliclikes waterHydrophobichates waterLipophiliclikes oil{{c1::Lyophilic}}Likes the solvent{{c2::Amphiphilic}}Likes both water …
Published	10/04/2023	Surfactants - surface active agentsAn {{c1::amphiphilic}} compound thatis {{c2::soluble}} in one phase of a {{c2::multiphase}} system forms {{c3::orie…
Status	Last Update	Fields

Showing 1 to 10 of 21 entries