Honors Chemistry Unit 10- Solutions

Flashcards based on lecture notes about solutions, their properties, behavior, and related calculations.

A __ is any substance that is classified as a homogeneous mixture of two or more substances in a single phase.

Solution

A __ is a substance that is being dissolved.

Solute

A __ is a substance that is doing the dissolving.

Solvent

__ mixtures are considered 'uniform' or 'the same'.

Homogeneous

__ mixtures are considered 'diverse' or 'different'.

Heterogeneous

__ refers to a solution that is made from water as the solvent.

Aqueous

An __ is a homogeneous mixture of two or more (usually metallic) elements.

Alloy

A __ is a specific type of heterogeneous mixture that appears to be homogeneous when stirred, but results in particle separation when left alone.

Suspension

A __ is a type of mixture that isn’t classified as true homogeneous or true heterogeneous, but somewhat in between.

Colloid

The __ is the thing that contains the dispersed substance in a colloid.

Dispersion Medium

The __ is the thing that spreads throughout the dispersion medium in a colloid

Dispersed Substance

The __ is a phenomenon in which light is scattered by colloidal particles dispersed in a transparent medium.

Tyndall Effect

__ is the chemical process in which a solute will dissolve in a solvent to create a solution.

Dissolution

Three factors that will affect Dissolution Rate are: Increasing the Surface Area of Solute, Agitating the Solution, and __.

Heating the Solvent

__ is the maximum amount of solute that can dissolve in a solvent at a particular temperature.

Solubility

An __ contains less dissolved solute than a saturated solution under given conditions.

Unsaturated Solution

A __ contains the maximum amount of dissolved solute and may include excess non-dissolved solute.

Saturated Solution

A __ contains more dissolved solute than a saturated solution under given conditions.

Supersaturated Solution

__ is the property of two substances being able to mix in all proportions (fully dissolve), forming a homogeneous mixture.

Miscibility

__ is the property of two substances being unable to mix in all proportions (fully dissolve), not being able to form a homogeneous mixture.

Immiscibility

__ affects miscibility.

Polarity

__ refers to the amount of substance within a defined area, typically associated with solutions.

Concentration

__ is the number of moles of solute per liter of solution.

Molarity

__ is (Mass/Volume of Specific Substance) / (Mass/Volume of Whole Substance) x 1000000.

Parts Per Million (ppm)

A __ is a solution made in order to conserve materials, save preparation time, and reduce storage space, usually with a high concentration

Stock Solution

A __ is a stock solution altered with a change in the amount of solvent so that they’re more practical.

Diluted Solution

The formula __ is used for dilution calculations.

c1V1 = c2V2

A __ is the separation of all aqueous substances into corresponding ions as a result of them being dissolved in water.

Complete Ionic Equation

A __ focuses on compounds and ions that undergo a chemical change in a reaction in an aqueous solution.

Net Ionic Equation

__ are ions that are present in both the reactants and products side of the equation.

Spectator Ions