WARM UP Explain, in your own words, what an acid and a base are. Give examples, if possible.

Acid/Base Identification and Naming Chemistry II

Arrhenius Definition Svante Arrhenius When dissolved… Acids give up an H+ Bases give up an OH-

Properties of Acids Electrolytes Sour taste Change blue litmus to red

Properties of Bases Electrolytes Bitter taste Feel slippery Change red litmus to blue

Naming Bases Write name of cation Write hydroxide on the end

Naming Acids Simple acids (single anion) Write anion name Hydro- prefix Ending changed to –ic Write acid at end

Naming Acids Oxoacids (polyatomic anion w/ O) Write anion name -ate changes to –ic -ite changes to –ous Write acid at end

Describe if NH3 is a base under the Arrhenius definition. WRAP UP Name KOH and HNO2. Describe if NH3 is a base under the Arrhenius definition.

WARM UP Define an acid and base, using the Arrhenius definition. Determine whether each of the following is an acid or a base: Ca(OH)2 HBr HOH

WRAP UP Name the following: NaOH HCl H2SO4