Chapter 12- Salts

Ammonia gas

________ is given off when heated.

carbon dioxide

Effervescence, ________ is produced.

II

All sulfates are soluble except barium sulfate, lead (________) sulfate and calcium sulfate.

Qualitative analysis

The process of identifying cations and anions.

Solubility

________ can be determined by the following solubility rules.

Salts

Ionic compounds formed when a metallic ion or an ammonium ion replaces one or more hydrogen ions of an acid.

Hydrated salts

Salts which have water present in them.

Anhydrous salts

Salts that don’t have water.

Titration

Method of preparing a soluble salt using soluble reactants.

Precipitation

Method of preparing an insoluble salt using soluble reactants.

Cations

A positively charged ion, formed by loss of electron(s).

Anion

A negatively charged ion, formed by the gain of electron(s).

Precipitate

The solid formed by a change in a solution, often due to a chemical reaction.

Bleach

To remove color from.

Pipette

A laboratory instrument used to measure out or transfer small quantities of liquids.

Burette

Measuring instrument consisting of a graduated glass tube with a tap at the bottom.