A | B |
miscibility | ability to mix |
2 polar liquids | miscible ( can mix/dissolve) |
a polar and a non-polar liquid | immiscible (cant mix/dissolve) |
solvent | dissolves stuff |
solute | is dissolved |
homogeneous | evenly blended .... a solution |
heterogeneous | not blended ... a suspension |
solution | homogeneous mixture of solute and solvent |
solution properties | homogeneous, transparent, cannot seperate by filtration, doesn't settle |
suspension properties | heterogeneous, settles, seperated by filtration, cloudy |
colloid | thick, scatters visible light, cannot seperate |
unsaturated | can still dissolve more |
saturated | cannot dissolve more...added crystal settles |
supersaturated | conditions altered to force more in...added crystal causes reverse reaction...crystallization |
concentrated | lots of solute |
dilute | lots of solvent |
increase solubility of a gas | increase pressure, decrease temp |
increase solubility of a solid | increase agitation, surface area or temperature |
molarity | moles of solute per liter of solution |
molality | moles solute per kilogram of solvent |
polar molecule | water |
like dissolves like | similar to miscibility (polar and polar, nonpolar and nonpolar) |