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chemistry 12
chemistry
| Question | Answer |
|---|---|
| Anything being dissolved? | Solute |
| Substance doing the dissolving is called? | Solvent |
| A solute dissolved in a solvent? | a solution |
| All phases can be the solute? | true |
| Solids and liquids can always be the solvent? | True |
| Miscible means? | mixable |
| Non mixable? | Immiscible |
| Dissolving process in solid liquid solutions? | Solvation |
| Solvation in water? | Hydration |
| Solvation of ionic compounds? | Dissociation |
| Covalent compounds forming ions when they dissolve? | Ionization |
| Energy change during dissolving process? | Enthalpy |
| Like dissolves? | like |
| Polar dissolves? | Polar |
| A solute that is able to dissolve in a solvent? | Soluble |
| A solute that isn't able to dissolve? | insoluble |
| Balance of 2 things? | equalibrium |
| Unsaturated? | No solute could be dissolved |
| Supersaturated? | more than the maximum amount of solute is dissolved. |
| Saturated? | The maximum amount of solute is dissolved |
| escape of a gas from a liquid-gas solution? | efervesence |
| the solubility of gases increases with the partial pressure of the gases above the solution? | Henry's Law |
| Amount of solute that is dissolved? | Concentration |
| Diffusion through a semi-permeable membrane? | Osmosis |
| Amount of pressure required to stop osmosis? | Osmotic pressure |
| Homogeneous mixture that doesn't seperate? | Solution |
| Heterogeneous mixture that will eventually seperate? | Suspension |
| Molarity = | Mol/L |
| molality= | Mol/kg |
| to convert kg to grams? | multiply by 1,000 |
| How to change ml to L? | Divide by 1,000 |
| Mixture containing small particles that remain dispersed in a medium? | Colloid |
| The scattering of light through a colloid? | Tyndall effect |
| Particles that exhibit random movement? | Brownian movement |
| Increase in solute particles lowers the freezing point? | true |
| Increase in solute particles does what to the boiling point? | raises it! |