Chemists can learn about solvents and solutions with these science flash cards.
There are 20 flash cards in this set (4 pages to print.)
1. Print out the cards.
2. Cut along the dashed lines.
3. Fold along the solid lines.
Sample flash cards in this set:
|Henreys law||the solubility of a gas in a liquid is proportional to the partial preassure of a gas|
|solute||the component of a solution that is present in the lesser quantity|
|solvent||the component of a solution that is present in the greater quantity|
|solution||the general term for a solute dissolved in a solvent|
|dipole||a region in a polar molecule with a partial negative and a partial positive charge|
|net dipole||the overall direction of partial negative charge in a molecule|
|polar solvent||a dissolving liquid composed of polar molecules|
|nonpolar solvent||a dissolving liquid composed of non polar molecules|
|like dissolves like rule||the principle that solubility is greatest when the polarity of the solute is similar to that of the solvent|
|miscible||refers to liquids that disolve completly in one another|
|immiscible||refers to liquids that do not dissolve in one another and seperate into two layers|
|solvent cage||a cluster of solvent molecules surrounding a solute particle in solution.|
|colloid||a mixture in which the dispersed particles range from 1 to 100 nm|
|tyndall effect||the scattering of a beam of light by colloid particles.|
|solubility||the maximum amount of solute that can dissolve in a solvent at a given temperature|
|saturated solution||a solution containing the maximum solute that can dissolve at a given temperature|
|unsaturated solution||a solution containng less than the maximum solute that can dissolve at a given temperature|
|supersaturated solution||a solution containing more than the maximum solute that can dissolve at a given temperature.|
|mass/mass percent (m/m%)||a solution concentration expression that relates the mass of solute in grams disolved i each 100 g of solution.|
|molarity||a solution concentration expression that relates the moles of solute dissolved in each liter of solution.|