Acids And Bases 2

Acids And Bases 2 - Transcript

Acids and Bases





Acid a substance that

produces hydrogen ions H in a water solution

Taste sour Corrosive

Litmus paper in acids will

turn stay red When an acid dissolves in water H ions interact with water molecules to form hydronium ions H30

Acetic Acid CH

Common Acids Common Acids
3

COOH Vinegar

Acetylsalicylic Acid

Asprin Carbonic Acid H CO Carbonated 2 3 Drinks Hydrochloric Acid HCl Gastric

Juices

Nitric Acid HNO Sulfuric Acid H
2

fertilizers Phosphoric Acid H PO 3 3

SO4 Manufacture

3

Fertilizers

Fertilizers detergents soft drinks

Base a substance that

forms hydroxide ions OH in water Opposite of acids Solids Feel slippery Bitter




Litmus paper in bases will

turn stay blue

Ammonia NH

Common Bases Common Bases
3

Cleaner fertilizer
3

Aluminum Hydroxide Al OH

Antacid Magnesium Hydroxide Mg OH 2 Milk of Magnesia Sodium Hydroxide NaOH Soap Oven Cleaner Draino

Strength of Acids and Bases Strength of Acids and Bases Strong Acid An acid that completely breaks down in solution releasing H ions Ex Hydrochloric Sulfuric Nitric Acid Weak Acid An acid that partly breaks down in solution Ex Acetic and Carbonic Acid

Strong Base A base that

completely breaks down in a solution releasing OH ions Ex Ammonia Weak Base A base that partly breaks down in a solution Ex Sodium hydroxide